Carriage rapid positioning tailor-welding platform

Abstract

The invention provides a carriage rapid positioning tailor-welding platform which comprises a base, a supporting block is installed at the top of the base, a carriage body is placed at the top of the supporting block, the carriage body comprises a bottom plate placed at the top of the supporting block, and a vertical plate is arranged at the top of the bottom plate and located at one end in the length direction of the bottom plate; a first side plate attached to the vertical plate is arranged on one side, in the length direction, of the top of the bottom plate, and a second side plate attached to the vertical plate is arranged on the other side of the top of the bottom plate. By arranging the first positioning mechanism, the second positioning mechanism and the third positioning mechanism, when a carriage is welded, the bottom plate, the vertical plate, the first side plate, the second side plate, the third side plate and the top plate can be synchronously clamped and positioned through cooperation of the first positioning mechanism, the second positioning mechanism and the third positioning mechanism; therefore, a worker can directly and sequentially weld the bottom plate, the vertical plate, the first side plate, the second side plate, the third side plate and the top plate, the operation is simple and convenient, welding of a carriage is facilitated, and the working efficiency of the worker is improved.

Description

Technical Field

[0001] The invention relates to the technical field of carriage welding equipment, and in particular to a carriage rapid positioning welding platform. Background Art

[0002] The carriage refers to the part of a vehicle used to carry passengers or goods. According to different uses, carriages can be divided into many types; common carriages include passenger carriages, truck carriages and special carriages, etc. Truck carriages are mainly used to transport various goods;

[0003] A common truck compartment includes a bottom plate, a vertical plate is provided at the top of the bottom plate and at one end thereof in the length direction, a side plate 1 which is fitted with the vertical plate is provided at the top of the bottom plate and at one side thereof in the length direction, and a side plate 2 which is fitted with the vertical plate is provided at the other side, a side plate 3 which is provided at the top of the bottom plate and at the side of the side plate 2 which is away from the vertical plate, a top plate which is parallel to the bottom plate is provided at the tops of the vertical plate, the side plate 1, the side plate 2 and the side plate 3, a notch is formed between the side plate 2 and the side plate 3, the side of the bottom plate which is away from the vertical plate is in an open shape, the opening and the notch on the side of the bottom plate which is away from the vertical plate are used for installing a compartment door, and the bottom plate, the vertical plate, the side plate 1, the side plate 2 and the side plate 3 are fixed by welding;

[0004] At present, when welding a carriage, the vertical plate and the plurality of side plates are positioned one by one with the bottom plate respectively, and the vertical plate and the plurality of side plates are welded one by one with the bottom plate respectively, and then the top plate is positioned and then welded with the vertical plate and the plurality of side plates to form a carriage. The overall operation is relatively cumbersome, thereby reducing the work efficiency of the staff;

[0005] Therefore, the present application proposes a carriage rapid positioning and welding platform. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a carriage rapid positioning and welding platform, which solves the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A carriage rapid positioning welding platform comprises a base, a support block is installed on the top of the base, a carriage body is placed on the top of the support block, the carriage body comprises a bottom plate placed on the top of the support block, a vertical plate is provided on the top of the bottom plate and at one end thereof in the length direction, a side plate 1 which is fitted with the vertical plate is provided on the top of the bottom plate and at one side thereof in the length direction, a side plate 2 which is fitted with the vertical plate is provided on the other side, a side plate 3 is provided on the top of the bottom plate and at a side of the side plate 2 which is away from the vertical plate, a top plate which is parallel to the bottom plate is provided on the tops of the vertical plate, the side plate 1, the side plate 2 and the side plate 3, and a gap is formed between the side plate 2 and the side plate 3;

[0009] A positioning mechanism 1 is installed on one side of the support block along the length direction of the bottom plate, and the positioning mechanism 1 is used to position the side plate 1, the side plate 3 and the top plate. A positioning mechanism 2 is installed on the other side of the support block along the length direction of the bottom plate, and the positioning mechanism 1 and the positioning mechanism 2 are used to form a positioning between the bottom plate and the support block;

[0010] A positioning mechanism three is installed on the support block and on one side along the width direction of the bottom plate. One end of the positioning mechanism three can extend into the notch. The positioning mechanism three is used to position the side plate two, and the positioning mechanism three and the positioning mechanism two are used to form an opposing plate for positioning.

[0011] Further: the positioning mechanism includes a telescopic rod symmetrically fixedly installed on the support block, the telescopic rod is horizontal, and a connecting frame is fixedly installed at the ends of the two telescopic rods, a driving rod connected to the connecting frame is fixedly installed on the support block, a contact plate that can contact the bottom plate is hinged on the connecting frame through a hinge shaft, a motor connected to the hinge shaft is fixedly installed on the connecting frame, a mounting plate is fixedly installed on the end of the contact plate away from the connecting frame, a connecting component is installed on the mounting plate, both ends of the connecting component extend to both sides of the mounting plate respectively and are installed with clamping assemblies, side panel one and side panel three are clamped and positioned respectively by two groups of clamping assemblies, a positioning assembly is installed on the side of the mounting plate away from the contact plate, and the positioning assembly is used to clamp and position the top plate.

[0012] Further: the clamping assembly includes a mounting block connected to the connecting component, when the contact plate 1 contacts the bottom plate, the side of the mounting block close to the side plate 3 is located on the same vertical plane as the contact plate 1, the side of the mounting block close to the side plate 3 is symmetrically slidably mounted with a clamping plate, a bidirectional threaded rod 1 is rotatably mounted on the mounting block, the bidirectional threaded rod 1 is threadedly connected to the two clamping plates, and a motor 2 connected to the bidirectional threaded rod 1 is fixedly mounted on the mounting block;

[0013] The positioning assembly includes a positioning block installed on the mounting plate, a positioning plate 1 that can contact the top of the top plate is installed on the top of the positioning block, a positioning plate 2 that can contact the bottom of the top plate is slidably installed on the side of the positioning block close to the positioning plate 1, and an electromagnetic slider connected to the positioning plate 2 is fixedly installed on the positioning block.

[0014] Further: the second positioning mechanism includes two telescopic rods symmetrically fixedly installed on the support block, the telescopic rods are horizontal, and two connecting frames are fixedly installed at the ends of the two telescopic rods. Two driving rods connected to the two connecting frames are fixedly installed on the support block. Two contact plates that can contact the base plate are hinged on the two connecting frames through two hinge shafts, and three motors connected to the two hinge shafts are fixedly installed on the two connecting frames.

[0015] Further: the positioning mechanism three includes a telescopic rod three symmetrically fixedly installed on the support block, a connecting plate one is fixedly installed at the ends of the two telescopic rods three, a driving rod three connected to the connecting plate one is fixedly installed on the support block, a contact plate three in contact with the side plate two is fixedly installed on the top of the connecting plate one, a contact plate four that can extend into the notch is horizontally slidably installed on the side of the contact plate three close to the side plate two, a contact plate five that can contact the side of the side plate two close to the side plate one is fixedly installed on the side of the contact plate four extending into the notch, a threaded column one that is threadedly connected to the contact plate four is rotatably installed on the contact plate three, a motor four that is connected to the threaded column one is fixedly installed on the contact plate three, an installation groove one is installed on the end of the contact plate five away from the contact plate four, telescopic rods four are symmetrically fixed on the contact plate five and located in the installation groove one, a contact block that can contact the vertical plate is fixedly installed on the ends of the two telescopic rods four, and a driving rod four connected to the contact block is fixedly installed on the contact plate five and located in the installation groove one.

[0016] Further: the contact block includes a connecting block connected to the four ends of the two telescopic rods, and a contact plate six that can contact the vertical plate is installed at the top position of the connecting block away from the four ends of the telescopic rod for damping rotation.

[0017] Further: the connecting component includes a guide rod, a two-way threaded rod, a motor and a bevel gear assembly, horizontal guide rods are fixedly installed on both sides of the mounting plate, the mounting blocks are slidably installed on the two guide rods along the axial direction of the guide rods, the two-way threaded rods threadedly connected to the two mounting blocks are rotatably installed on the mounting plate, the motor is fixedly installed on the mounting plate, and the output shaft of the motor is connected to the two-way threaded rod through the bevel gear assembly;

[0018] A mounting groove 2 is provided on the top of the mounting plate, and telescopic rods 5 are symmetrically fixed on the mounting plate and located in the mounting groove 2. The positioning block is mounted on the top of the mounting plate through two telescopic rods 5, and a driving rod 5 connected to the positioning block is fixedly installed on the mounting plate and located in the mounting groove 2.

[0019] Further: the base includes a bearing seat, the cross-section of the bearing seat is rectangular, and a slide rail is symmetrically fixed on the top of the bearing seat and along its length direction, a movable plate is slidably installed between the two slide rails in the horizontal direction, and the support block is fixedly installed on the top of the movable plate, one of the slide rails has a threaded column two rotatably installed with a threaded connection with the movable plate, and the slide rail has a motor two connected with the threaded column two fixedly installed, a bearing frame is installed on the bearing seat and on the outside of the middle position of the two slide rails, the top of the bearing frame is located above the car body, and an air purification mechanism is installed on the bearing frame and above the car body, which is used to purify the smoke generated during the welding of the car body, and a unloading mechanism is installed on the two slide rails and on one side of the bearing frame, which is used to unload the welded car body.

[0020] Further: the air purification mechanism includes a plurality of telescopic rods six that are all in a vertical direction and fixedly mounted on a carrier frame, an expansion hood with an open bottom is fixedly mounted at the bottom of the plurality of telescopic rods six and located above the car body, six driving rods that are connected to the top of the expansion hood are symmetrically fixed on the carrier frame, a filter box is fixedly mounted on the top of the carrier frame, a slot that is connected to the interior of the filter box is opened on the top of the filter box, an activated carbon adsorption plate for sealing the interior of the filter box is inserted in the slot on the filter box, a sealing plate for sealing the open end of the slot is hinged on the filter box, the sealing plate and the filter box are fixed by a buckle, a negative pressure pump is fixedly mounted on the carrier frame, a connecting pipe is fixedly mounted on the air inlet end of the negative pressure pump, the other end of the connecting pipe is through-connected to one end of the filter box, and the other end of the filter box is connected to the expansion hood through a corrugated hose.

[0021] Further: the unloading mechanism includes a support plate, a telescopic rod seven, a pallet, a driving rod seven and a driving rod eight, the tops of the two slide rails are fixedly installed with a support plate, the top of the support plate and the side away from the load-bearing frame is fixedly installed with a vertical telescopic rod seven, the top of the telescopic rod seven is fixedly installed with a horizontal pallet, the top of the support plate and the side located on the telescopic rod seven is fixedly installed with a driving rod seven connected to the pallet, the top of the support plate and the side close to the load-bearing frame is fixedly installed with a vertical driving rod eight, and the top of the driving rod eight is located below the telescopic rod three.

[0022] The present invention provides a carriage rapid positioning welding platform. Compared with the prior art, it has the following beneficial effects:

[0023] 1. By setting the positioning mechanism 1, the positioning mechanism 2 and the positioning mechanism 3, when welding the carriage, the bottom plate, the vertical plate, the side plate 1, the side plate 2, the side plate 3 and the top plate can be synchronously clamped and positioned through the cooperation of the positioning mechanism 1, the positioning mechanism 2 and the positioning mechanism 3, so that the staff can directly weld the bottom plate, the vertical plate, the side plate 1, the side plate 2, the side plate 3 and the top plate in sequence, which is relatively simple, thereby facilitating the welding of the carriage and improving the work efficiency of the staff;

[0024] 2. A special design is provided in which a contact plate 6 that can contact the vertical plate is installed at the top position of the connecting block away from the telescopic rod 4 and is damped and rotated. The contact block is displaced along the two telescopic rods 4 in a direction away from the contact plate 5, so that when the contact plate 6 contacts the vertical plate, the contact plate 6 is rotated to be horizontal, so that the end of the contact plate 6 is close to the middle of the vertical plate, so that when the contact plate 6 and the contact plate 2 clamp the vertical plate, the positioning effect of the vertical plate is improved;

[0025] 3. By setting up an air purification mechanism, when welding the carriage body, the fume generated during the welding of the carriage body can be purified by the air purification mechanism, thereby improving the environmental air quality in the welding area of ​​the carriage body, which is beneficial to the health of the workers;

[0026] 4. By setting the slide rail, the movable plate and the unloading mechanism, after the welding of the carriage body is completed, the threaded column 2 is rotated on the slide rail by the motor 2, so that the movable plate is displaced between the two slide rails toward the unloading mechanism, so that the carriage body is located directly above the unloading mechanism. At this time, the positioning of the carriage body by the positioning mechanism 1, the positioning mechanism 2 and the positioning mechanism 3 is cancelled, and the carriage body can be unloaded through the unloading mechanism, which is convenient for unloading the welded carriage body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the three-dimensional structure of the present invention is shown;

[0029] Figure 2 A schematic diagram of the installation structure of the movable plate of the present invention is shown;

[0030] Figure 3 A schematic diagram of the installation structure of the air purification mechanism of the present invention is shown;

[0031] Figure 4 A schematic diagram of the installation structure of the positioning assembly of the present invention is shown;

[0032] Figure 5 A schematic diagram of the installation structure of the connecting component of the present invention is shown;

[0033] Figure 6 A schematic diagram of the installation structure of the second positioning mechanism of the present invention is shown;

[0034] Figure 7 A schematic diagram of the installation structure of the positioning mechanism 3 of the present invention is shown;

[0035] Figure 8 A schematic diagram of the installation structure of the material feeding mechanism of the present invention is shown;

[0036] Fig. 9 A schematic structural diagram of a carriage body of the present invention is shown;

[0037] As shown in the figure: 1. Base; 11. Bearing seat; 12. Slide rail; 13. Moving plate; 14. Threaded column 2; 15. Motor 2; 16. Bearing frame; 2. Support block; 3. Carriage body; 31. Bottom plate; 32. Vertical plate; 33. Side plate 1; 34. Side plate 2; 35. Side plate 3; 36. Top plate; 37. Notch; 4. Positioning mechanism 1; 41. Telescopic rod 1; 42. Connecting frame 1; 421. Articulated shaft 1; 43. Driving rod 1; 44. Contact plate 1; 45, motor 1; 46, mounting plate; 461, mounting slot 2; 462, telescopic rod 5; 463, driving rod 5; 47, connecting component; 471, guide rod; 472, two-way threaded rod 2; 473, motor 1; 474, bevel gear assembly; 48, clamping assembly; 481, mounting block; 482, clamping plate; 483, two-way threaded rod 1; 484, motor 2; 49, positioning assembly; 491, positioning block; 492, positioning plate 1; 4 93, positioning plate 2; 494, electromagnetic slider; 5, positioning mechanism 2; 51, telescopic rod 2; 52, connecting frame 2; 521, hinge shaft 2; 53, driving rod 2; 54, contact plate 2; 55, motor 3; 6, positioning mechanism 3; 61, telescopic rod 3; 62, connecting plate 1; 63, driving rod 3; 64, contact plate 3; 65, contact plate 4; 66, contact plate 5; 661, mounting slot 1; 662, telescopic rod 4; 663, driving rod 4; 67 , threaded column one; 68, motor four; 69, contact block; 691, connecting block; 692, contact plate six; 7, air purification mechanism; 71, telescopic rod six; 72, expansion cover; 73, drive rod six; 74, filter box; 75, slot; 76, activated carbon adsorption plate; 77, negative pressure pump; 78, corrugated hose; 79, blocking plate; 8, unloading mechanism; 81, support plate; 82, telescopic rod seven; 83, support plate; 84, drive rod seven; 85, drive rod eight. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1

[0040] In order to solve the technical problems in the background technology, a car body rapid positioning welding platform is provided as follows:

[0041] Combination Figure 1-Figure 9As shown, a car body rapid positioning welding platform provided by the present invention comprises a base 1, a support block 2 is installed on the top of the base 1, a car body 3 is placed on the top of the support block 2, the car body 3 comprises a bottom plate 31 placed on the top of the support block 2, a vertical plate 32 is provided at the top of the bottom plate 31 and at one end thereof in the length direction, a side plate 1 33 affixed to the vertical plate 32 is provided at the top of the bottom plate 31 and at one side thereof in the length direction, a side plate 2 34 affixed to the vertical plate 32 is provided at the other side, a side plate 35 is provided at the top of the bottom plate 31 and at the side of the side plate 2 34 away from the vertical plate 32, a top plate 36 parallel to the bottom plate 31 is provided at the top of the vertical plate 32, the side plate 1 33, the side plate 2 34 and the side plate 35, and a gap 37 is formed between the side plate 2 34 and the side plate 35;

[0042] A positioning mechanism 1 4 is installed on one side of the support block 2 along the length direction of the bottom plate 31, and the positioning mechanism 1 4 is used to position the side plate 1 33, the side plate 3 35 and the top plate 36. A positioning mechanism 2 5 is installed on the other side of the support block 2 along the length direction of the bottom plate 31, and the bottom plate 31 and the support block 2 are positioned by the positioning mechanism 1 4 and the positioning mechanism 2 5.

[0043] A positioning mechanism three 6 is installed on the support block 2 and on one side along the width direction of the bottom plate 31. One end of the positioning mechanism three 6 can extend into the notch 37. The positioning mechanism three 6 is used to position the side plate two 34, and the positioning mechanism three 6 and the positioning mechanism two 5 are used to form a positioning of the opposing plate 32.

[0044] By setting the positioning mechanism 1 4, the positioning mechanism 2 5 and the positioning mechanism 3 6, when welding the carriage, the bottom plate 31, the vertical plate 32, the side plate 1 33, the side plate 2 34, the side plate 35 and the top plate 36 can be synchronously clamped and positioned through the cooperation of the positioning mechanism 1 4, the positioning mechanism 2 5 and the positioning mechanism 3 6, so that the staff can directly weld the bottom plate 31, the vertical plate 32, the side plate 1 33, the side plate 2 34, the side plate 35 and the top plate 36 in sequence, which is relatively simple, thereby facilitating the welding of the carriage and improving the work efficiency of the staff.

[0045] In this embodiment, the positioning mechanism 4 includes a telescopic rod 41 symmetrically fixedly mounted on the support block 2, the telescopic rod 41 is horizontal, a connecting frame 42 is fixedly mounted on the ends of the two telescopic rods 41, a driving rod 43 connected to the connecting frame 42 is fixedly mounted on the support block 2, a contact plate 44 that can contact the bottom plate 31 is hinged on the connecting frame 42 through a hinge shaft 421, a motor 45 connected to the hinge shaft 421 is fixedly mounted on the connecting frame 42, a mounting plate 46 is fixedly mounted on the end of the contact plate 44 away from the connecting frame 42, a connecting component 47 is mounted on the mounting plate 46, both ends of the connecting component 47 extend to both sides of the mounting plate 46 respectively and are installed with clamping assemblies 48, the side plate 33 and the side plate 35 are clamped and positioned respectively by two groups of clamping assemblies 48, a positioning assembly 49 is installed on the side of the mounting plate 46 away from the contact plate 44, The positioning assembly 49 is used to clamp and position the top plate 36. When in use, the bottom plate 31 is placed on the top of the support block 2, and the bottom plate 31 is centered on the support block 2. The hinge shaft 421 is rotated on the connecting frame 42 by the motor 45, driving the contact plate 44 to rotate around the hinge shaft 421, so that the mounting plate 46 is located directly above the contact plate 44, and then the connecting frame 42 is displaced along the two telescopic rods 41 by the driving rod 43, so that the contact plate 44 is in contact with the end of the bottom plate 31. At this time, the side plate 33 and the side plate 35 are placed on the top of the bottom plate 31. At this time, the side plate 33 and the side plate 35 are clamped and positioned respectively by two groups of clamping assemblies 48, and then the top plate 36 is placed on the top of the side plate 33 and the side plate 35, and then the top plate 36 is clamped and positioned by the positioning assembly 49, so that the positioning between the side plate 33, the side plate 35 and the top plate 36 can be achieved.

[0046] In this embodiment, the clamping assembly 48 includes a mounting block 481 connected to the connecting component 47. When the contact plate 44 contacts the bottom plate 31, the side of the mounting block 481 close to the side plate 35 is located on the same vertical plane as the contact plate 44. The side of the mounting block 481 close to the side plate 35 is symmetrically slidably mounted with a clamping plate 482. A two-way threaded rod 483 is rotatably mounted on the mounting block 481. The two-way threaded rod 483 is threadedly connected to the two clamping plates 482. A motor 2 484 connected to the two-way threaded rod 483 is fixedly mounted on the mounting block 481. When in use, when the contact plate 44 is fitted with the end of the bottom plate 31, the two motors 2 484 are controlled to work, so that the two two-way threaded rods 483 rotate on the two mounting blocks 481 respectively, thereby The two clamping plates 482 on the two clamping assemblies 48 are moved away from each other. At this time, the side plate 1 33 and the side plate 35 are placed on the top of the bottom plate 31, and the side plate 1 33 and the side plate 35 are respectively located between the opposite sides of the two clamping plates 482 on the two clamping assemblies 48, and the side plate 1 33 and the side plate 35 are respectively fitted with the two mounting blocks 481, and then the two motors 2 484 are controlled to work, so that the two bidirectional threaded rods 1 483 rotate in opposite directions on the two mounting blocks 481, so that the two clamping plates 482 on the two clamping assemblies 48 are close to each other, and the side plate 1 33 and the side plate 35 can be clamped by the two clamping plates 482 on the two clamping assemblies 48, so as to achieve the clamping and positioning effect of the side plate 1 33 and the side plate 35;

[0047] The positioning assembly 49 includes a positioning block 491 mounted on the mounting plate 46, and a positioning plate 1 492 that can contact the top of the top plate 36 is installed on the top of the positioning block 491. It is worth noting that when the contact plate 1 44 is in contact with the end of the bottom plate 31, the positioning plate 1 492 contacts the top of the top plate 36, and a positioning plate 2 493 that can contact the bottom of the top plate 36 is slidably installed on the side of the positioning block 491 close to the positioning plate 1 492, and an electromagnetic slider 49 connected to the positioning plate 2 493 is fixedly installed on the positioning block 491. 4. When in use, after the side panels 1 33 and 35 are clamped and positioned, the top panel 36 is placed on the top of the side panels 1 33 and 35. At this time, the contact plate 1 44 is in contact with the end of the bottom panel 31, and the positioning plate 1 492 is in contact with the top of the top panel 36. Then, the electromagnetic slider 494 is used to slide the positioning plate 2 493 upward on the positioning block 491, so that the positioning plate 2 493 is in contact with the bottom of the top panel 36, so that the positioning plate 1 492 and the positioning plate 2 493 can clamp and position the top panel 36.

[0048] Embodiment 2

[0049] like Figure 1-Figure 9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0050] In this embodiment, the positioning mechanism 25 comprises a telescopic rod 251 symmetrically fixedly mounted on the support block 2, the telescopic rod 251 is horizontal, a connecting frame 252 is fixedly mounted on the ends of the two telescopic rods 251, a driving rod 253 connected to the connecting frame 252 is fixedly mounted on the support block 2, a contact plate 254 that can contact the bottom plate 31 is hingedly mounted on the connecting frame 252 through a hinge shaft 2521, and a motor 355 connected to the hinge shaft 2521 is fixedly mounted on the connecting frame 252. When in use, the bottom plate 31 is moved by the hinge shaft 2521. The plate 31 is placed on the top of the support block 2, and the bottom plate 31 is placed in the center on the support block 2. Through the cooperation of the driving rod 1 43 and the motor 1 45, the contact plate 1 44 is fitted with the end of the bottom plate 31, and then the hinge shaft 2 521 is rotated on the connecting frame 2 52 through the motor 3 55, and then the connecting frame 2 52 is displaced along the two telescopic rods 2 51 through the driving rod 2 53, so that the contact plate 2 54 is fitted with the other end of the bottom plate 31, so that the bottom plate 31 can be positioned by the contact plate 1 44 and the contact plate 2 54.

[0051] In this embodiment, the positioning mechanism three 6 includes telescopic rods three 61 symmetrically fixedly installed on the support block 2, and the ends of the two telescopic rods three 61 are fixed with connecting plates one 62, and a driving rod three 63 connected to the connecting plate one 62 is fixedly installed on the support block 2, and a contact plate three 64 in contact with the side plate two 34 is fixedly installed on the top of the connecting plate one 62, and a contact plate four 65 that can extend into the notch 37 is slidably installed in the horizontal direction on the side of the contact plate three 64 close to the side plate two 34, and a contact plate five 66 that can contact the side of the side plate two 34 close to the side plate one 33 is fixedly installed on the side of the contact plate four 65 extending into the notch 37. A threaded column 67 threadedly connected to the contact plate 4 65 is dynamically installed, a motor 4 68 connected to the threaded column 67 is fixedly installed on the contact plate 3 64, a mounting groove 661 is installed at one end of the contact plate 5 66 away from the contact plate 4 65, and telescopic rods 4 662 are symmetrically fixed on the contact plate 5 66 and located in the mounting groove 661, and contact blocks 69 that can contact the vertical plate 32 are fixed at the ends of the two telescopic rods 4 662, and driving rods 4 663 connected to the contact blocks 69 are fixedly installed on the contact plate 5 66 and located in the mounting groove 661. When in use, the side plate 2 34 is placed on the top of the bottom plate 31, and when the side plate 2 34 is positioned, The motor 4 68 makes the threaded column 1 67 rotate on the contact plate 3 64, so that the contact plate 4 65 slides on the contact plate 3 64 and can extend into the notch 37, and then the driving rod 3 63 makes the connecting plate 1 62 move toward the bottom plate 31 along the two telescopic rods 3 61, so that the contact plate 3 64 contacts the side plate 2 34. At this time, the motor 4 68 makes the threaded column 1 67 rotate on the contact plate 3 64, so that the contact plate 4 65 slides on the contact plate 3 64, so that the contact plate 4 65 contacts the side plate 2 34. At this time, the contact plate 5 66 contacts the side of the side plate 2 34 close to the side plate 1 33, so that the contact plate 3 64, the contact plate 4 65 and the contact plate 3 The five 66 has a positioning effect on the side plate two 34; when positioning the vertical plate 32, the vertical plate 32 is placed on the top of the bottom plate 31 and contacts with the contact plate two 54, and then the contact block 69 is displaced along the two telescopic rods four 662 to move away from the contact plate five 66 and contact with the vertical plate 32 through the driving rod four 663, so that the vertical plate 32 can be clamped and positioned by the contact block 69 and the contact plate two 54. It is worth noting that: in this embodiment, after the vertical plate 32, the side plate one 33, the side plate two 34 and the side plate three 35 are positioned, the top plate 36 is placed on the top of the vertical plate 32, the side plate one 33, the side plate two 34 and the side plate three 35 to position the top plate 36.

[0052] In this embodiment, the contact block 69 includes a connecting block 691 connected to the ends of two telescopic rods four 662, and the connecting block 691 is equipped with a contact plate six 692 that can contact the vertical plate 32 for damping rotation at the top position of one side of the telescopic rod four 662. The special design that the contact plate six 692 that can contact the vertical plate 32 is equipped with a contact plate six 692 that can contact the vertical plate 32 for damping rotation at the top position of the connecting block 691 that is away from the telescopic rod four 662 is used. The contact block 69 is displaced along the two telescopic rods four 662 in a direction away from the contact plate five 66 by driving the rod four 663. When the contact plate six 692 contacts the vertical plate 32, the contact plate six 692 is rotated to be horizontal, so that the end of the contact plate six 692 is close to the middle of the vertical plate 32, so that when the contact plate six 692 and the contact plate two 54 clamp the vertical plate 32, the positioning effect of the vertical plate 32 is improved.

[0053] Embodiment 3

[0054] like Figure 1-Figure 9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0055] In this embodiment, the connecting component 47 includes a guide rod 471, a two-way threaded rod 472, a motor 473 and a bevel gear assembly 474. The two sides of the mounting plate 46 are fixedly installed with horizontal guide rods 471, and the mounting blocks 481 are slidably installed on the two guide rods 471 along the axial direction of the guide rods 471. The two-way threaded rod 472 that is threadedly connected to the two mounting blocks 481 is rotatably installed on the mounting plate 46. The motor 473 is fixedly installed on the mounting plate 46, and the output shaft of the motor 473 is connected to the two-way threaded rod 472 through the bevel gear assembly 474. When in use, the motor 473 is controlled to rotate the two-way threaded rod 472 on the mounting plate 46, so that the two mounting blocks 481 can be moved closer to or away from each other along the direction of the mounting plate 46, thereby controlling the two The spacing between the mounting blocks 481 can be adjusted; a mounting groove 2 461 is provided on the top of the mounting plate 46, and telescopic rods 5 462 are symmetrically fixed on the mounting plate 46 and located in the mounting groove 2 461, and the positioning block 491 is mounted on the top of the mounting plate 46 through the two telescopic rods 5 462, and a driving rod 5 463 connected to the positioning block 491 is fixedly installed on the mounting plate 46 and located in the mounting groove 2 461. When in use, the driving rod 5 463 is used to make the positioning block 491 move closer to or away from the mounting plate 46 along the two telescopic rods 5 462, thereby realizing the height position adjustment of the positioning plate 1 492, and then by cooperating with the motor 1 473, the spacing between the two mounting blocks 481 is adjusted, so that the carriage bodies 3 of different sizes can be clamped and positioned, thereby improving the applicability of the device.

[0056] In this embodiment, the base 1 includes a bearing seat 11, the cross-section of the bearing seat 11 is rectangular, and a slide rail 12 is symmetrically fixed on the top of the bearing seat 11 and along its length direction, and a movable plate 13 is slidably installed between the two slide rails 12 in the horizontal direction. The support block 2 is fixedly installed on the top of the movable plate 13, and a threaded column 14 rotatably installed on one of the slide rails 12 is threadedly connected to the movable plate 13. A motor 15 connected to the threaded column 14 is fixedly installed on the slide rail 12. A bearing frame 16 is installed on the bearing seat 11 and on the outside of the middle position of the two slide rails 12. The top of the bearing frame 16 is located above the car body 3, and an air purification mechanism 7 is installed on the bearing frame 16 and above the car body 3, which is used to purify the fume generated during the welding of the car body 3. A material discharge mechanism 8 is installed on the two slide rails 12 and on one side of the bearing frame 16, which is used to discharge the car body 3 after welding. By setting the air purification mechanism 7, when welding the car body 3, the air purification mechanism 7 can be used to purify the fume generated during the welding of the car body 3. The mechanism 7 purifies the fume generated during the welding of the carriage body 3, improves the air quality in the welding area of ​​the carriage body 3, and is beneficial to the health of the workers; by setting the slide rail 12, the movable plate 13 and the unloading mechanism 8, after the welding of the carriage body 3 is completed, the threaded column 14 is rotated on the slide rail 12 by the motor 15, so that the movable plate 13 is displaced between the two slide rails 12 toward the unloading mechanism 8, so that the carriage body 3 is located directly above the unloading mechanism 8, and the positioning mechanism 14 and the positioning mechanism 1 are cancelled at this time. By positioning the carriage body 3 with the second 5 and the positioning mechanism three 6, the carriage body 3 can be unloaded through the unloading mechanism 8, which is convenient for unloading the welded carriage body 3; after the unloading of the carriage body 3 is completed, the threaded column two 14 is rotated on the slide rail 12 by the motor two 15, so that the movable plate 13 is moved between the two slide rails 12 away from the unloading mechanism 8 to the other side of the supporting frame 16, which is convenient for loading and positioning the bottom plate 31, the vertical plate 32, the side plate one 33, the side plate two 34, the side plate three 35 and the top plate 36.

[0057] In this embodiment, the air purification mechanism 7 includes a plurality of telescopic rods 6 71 that are all vertically oriented and fixedly mounted on the carrier 16, an expansion cover 72 with an open bottom is fixedly mounted at the bottom of the plurality of telescopic rods 6 71 and located above the carriage body 3, and a driving rod 6 73 that is symmetrically fixed to the carrier 16 and connected to the top of the expansion cover 72, a filter box 74 is fixedly mounted on the top of the carrier 16, a slot 75 that is connected to the inside of the filter box 74 is opened at the top of the filter box 74, and an activated carbon adsorption plate 76 for blocking the inside of the filter box 74 is inserted on the filter box 74 and located in the slot 75, so as to facilitate the activated carbon adsorption plate 7 6 installation and disassembly, the filter box 74 is hinged with a plugging plate 79 for plugging the open end of the slot 75. It is worth noting that when the activated carbon adsorption plate 76 is inserted into the slot 75, the cross-section between the activated carbon adsorption plate 76 and the filter box 74 fits together, and when the plugging plate 79 plugs the open end of the slot 75, the cross-section between the plugging plate 79 and the filter box 74 fits together, and the plugging plate 79 and the filter box 74 are fixed by a buckle, which is convenient for fixing or canceling the fixing between the plugging plate 79 and the filter box 74. A negative pressure pump 77 is fixedly installed on the carrier 16, and a connecting pipe is fixedly installed on the air inlet end of the negative pressure pump 77. The other end of the connecting pipe is connected to One end of the filter box 74 is connected through, and the other end of the filter box 74 is connected to the expansion cover 72 through the corrugated hose 78. When in use, when welding the carriage body 3, the carriage body 3 is located below the expansion cover 72, and the negative pressure pump 77 is controlled to start. The negative pressure pump 77 controls the air in the filter box 74 to be drawn out through the connecting pipe, so that a negative pressure is formed in the filter box 74, and the air below the expansion cover 72 can enter the filter box 74 through the expansion cover 72 and the corrugated hose 78. When the air circulates, the smoke generated by the welding of the carriage body 3 is sucked into the filter box 74. When the air circulates in the filter box 74 and is discharged outward, the air and the activated carbon adsorbent are The plate 76 contacts, thereby the smoke can be adsorbed and filtered by the activated carbon adsorption plate 76, and the harmful gas in the smoke can be adsorbed and filtered, so as to achieve the purification effect of the smoke generated during the welding of the car body 3; by setting the telescopic rod six 71 and the driving rod six 73, when in use, the expansion cover 72 is slidably displaced along the multiple telescopic rods six 71 by the driving rod six 73, so that the height position of the expansion cover 72 can be adjusted. When the car body 3 is welded, the expansion cover 72 is made close to the car body 3, which is conducive to sucking the smoke generated during welding into the filter box 74, thereby improving the purification effect of the smoke generated during the welding of the car body 3.

[0058] In the present embodiment, the unloading mechanism 8 comprises a support plate 81, a telescopic rod 7 82, a support plate 83, a driving rod 7 84 and a driving rod 85. The tops of the two slide rails 12 are fixedly installed with a support plate 81. The top of the support plate 81 and the side away from the carrier 16 are fixedly installed with a vertical telescopic rod 7 82. The top of the telescopic rod 7 82 is fixedly installed with a horizontal support plate 83. It is worth noting that: the two support plates 83 are respectively located on both sides of the support block 2. The top of the support plate 81 and the side of the telescopic rod 7 82 are fixedly installed with a driving rod 7 84 connected to the support plate 83. The top of the support plate 81 and the side close to the carrier 16 are fixedly installed with a vertical driving rod 85. The top of the driving rod 85 is located below the telescopic rod 3 61. When unloading the welded carriage body 3, the motor 2 15 is used to make the threaded column 2 14 move on the slide rail 12 The two telescopic rods 3 61 are moved upwards to displace the movable plate 13 between the two slide rails 12 toward the lower feeding mechanism 8, so that the two telescopic rods 3 61 pass through between the driving rod 8 85 and the supporting plate 81, so that the car body 3 is located directly above the two supporting plates 83, and the positioning of the car body 3 by the positioning mechanism 1 4, the positioning mechanism 2 5 and the positioning mechanism 3 6 are cancelled. At this time, the two supporting plates 83 are respectively displaced upwards along the two telescopic rods 7 82 by the two driving rods 7 84, so that the car body 3 can be lifted by the two supporting plates 83, and the material discharge effect of the car body 3 can be achieved. After the material discharge of the car body 3 is completed, when the two telescopic rods 3 61 are displaced to the side of the driving rod 8 85 away from the driving rod 7 84, the piston rods of the two driving rods 8 85 are controlled to slide outside the cylinder body, so that the piston rods of the two driving rods 8 85 are respectively in contact with the two supporting plates 83, thereby achieving the auxiliary supporting effect of the two supporting plates 83.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A carriage rapid positioning welding platform, characterized in that: The vehicle body comprises a base, a support block is installed on the top of the base, a carriage body is placed on the top of the support block, the carriage body comprises a bottom plate placed on the top of the support block, a vertical plate is provided at the top of the bottom plate and at one end thereof in the length direction, a side plate 1 which is fitted with the vertical plate is provided at the top of the bottom plate and at one side thereof in the length direction, a side plate 2 which is fitted with the vertical plate is provided at the other side, a side plate 3 is provided at the top of the bottom plate and at the side of the side plate 2 which is away from the vertical plate, a top plate which is parallel to the bottom plate is provided at the tops of the vertical plate, the side plate 1, the side plate 2 and the side plate 3, and a gap is formed between the side plate 2 and the side plate 3; A positioning mechanism 1 is installed on one side of the support block along the length direction of the bottom plate, and the positioning mechanism 1 is used to position the side plate 1, the side plate 3 and the top plate. A positioning mechanism 2 is installed on the other side of the support block along the length direction of the bottom plate, and the positioning mechanism 1 and the positioning mechanism 2 are used to form a positioning between the bottom plate and the support block; A positioning mechanism three is installed on the support block and on one side along the width direction of the bottom plate. One end of the positioning mechanism three can extend into the notch. The positioning mechanism three is used to position the side plate two, and the positioning mechanism three and the positioning mechanism two are used to form an opposing plate for positioning.

2. The carriage rapid positioning welding platform according to claim 1, characterized in that: The positioning mechanism includes a telescopic rod 1 symmetrically fixedly mounted on a support block, the telescopic rod 1 is horizontal, a connecting frame 1 is fixedly mounted on the ends of the two telescopic rods 1, a driving rod 1 connected to the connecting frame 1 is fixedly mounted on the support block, a contact plate 1 that can contact the bottom plate is hingedly mounted on the connecting frame 1 through a hinge shaft 1, a motor 1 connected to the hinge shaft 1 is fixedly mounted on the connecting frame 1, a mounting plate is fixedly mounted on the end of the contact plate 1 away from the connecting frame 1, a connecting component is mounted on the mounting plate, two ends of the connecting component respectively extend to both sides of the mounting plate and are mounted with clamping assemblies, side panel 1 and side panel 3 are clamped and positioned respectively by two groups of clamping assemblies, a positioning assembly is mounted on the side of the mounting plate away from the contact plate 1, and the positioning assembly is used to clamp and position the top plate.

3. The carriage rapid positioning welding platform according to claim 2 is characterized in that: The clamping assembly includes a mounting block connected to the connecting component, when the contact plate 1 contacts the bottom plate, the side of the mounting block close to the side plate 3 is located on the same vertical plane as the contact plate 1, the side of the mounting block close to the side plate 3 is symmetrically slidably mounted with a clamping plate, a bidirectional threaded rod 1 is rotatably mounted on the mounting block, the bidirectional threaded rod 1 is threadedly connected to the two clamping plates, and a motor 2 connected to the bidirectional threaded rod 1 is fixedly mounted on the mounting block; The positioning assembly includes a positioning block installed on the mounting plate, a positioning plate 1 that can contact the top of the top plate is installed on the top of the positioning block, a positioning plate 2 that can contact the bottom of the top plate is slidably installed on the side of the positioning block close to the positioning plate 1, and an electromagnetic slider connected to the positioning plate 2 is fixedly installed on the positioning block.

4. The carriage rapid positioning welding platform according to claim 3 is characterized by: The second positioning mechanism includes two telescopic rods symmetrically fixedly installed on the support block, the telescopic rods are horizontal, two connecting frames are fixedly installed at the ends of the two telescopic rods, two driving rods connected to the two connecting frames are fixedly installed on the support block, two contact plates that can contact the bottom plate are hinged on the two connecting frames through two hinge shafts, and three motors connected to the two hinge shafts are fixedly installed on the two connecting frames.

5. The carriage rapid positioning welding platform according to claim 4 is characterized in that: The positioning mechanism three includes a telescopic rod three symmetrically fixedly installed on the supporting block, a connecting plate one is fixedly installed at the ends of the two telescopic rods three, a driving rod three connected to the connecting plate one is fixedly installed on the supporting block, a contact plate three in contact with the side plate two is fixedly installed on the top of the connecting plate one, a contact plate four that can extend into the notch is slidably installed on the side of the contact plate three close to the side plate two, a contact plate five that can contact the side of the side plate two close to the side plate one is fixedly installed on the side of the contact plate four extending into the notch, a threaded column one that is threadedly connected to the contact plate four is rotatably installed on the contact plate three, a motor four that is connected to the threaded column one is fixedly installed on the contact plate three, an installation groove one is installed on the end of the contact plate five that is away from the contact plate four, a telescopic rod four is symmetrically fixed on the contact plate five and located in the installation groove one, a contact block that can contact the vertical plate is fixedly installed on the ends of the two telescopic rods four, and a driving rod four connected to the contact block is fixedly installed on the contact plate five and located in the installation groove one.

6. The carriage rapid positioning welding platform according to claim 5, characterized in that: The contact block comprises a connecting block connected to the four ends of the two telescopic rods, and a contact plate six which can contact the vertical plate is installed in a damped rotation at the top position of the connecting block away from the four ends of the telescopic rod.

7. The carriage rapid positioning welding platform according to claim 6, characterized in that: The connecting component includes a guide rod, a two-way threaded rod, a motor and a bevel gear assembly. The two sides of the mounting plate are fixedly mounted with horizontal guide rods, the mounting blocks are slidably mounted on the two guide rods along the axial direction of the guide rods, the mounting plate is rotatably mounted with a two-way threaded rod that is threadedly connected to the two mounting blocks, the mounting plate is fixedly mounted with a motor, and the output shaft of the motor is connected to the two-way threaded rod through the bevel gear assembly. A mounting groove 2 is provided on the top of the mounting plate, and telescopic rods 5 are symmetrically fixed on the mounting plate and located in the mounting groove 2. The positioning block is mounted on the top of the mounting plate through two telescopic rods 5, and a driving rod 5 connected to the positioning block is fixedly installed on the mounting plate and located in the mounting groove 2.

8. The carriage rapid positioning welding platform according to claim 7 is characterized by: The base includes a bearing seat, the cross-section of the bearing seat is rectangular, and a slide rail is symmetrically fixed on the top of the bearing seat and along its length direction. A movable plate is slidably installed between the two slide rails in a horizontal direction, and a support block is fixedly installed on the top of the movable plate. A threaded column two is rotatably installed on one of the slide rails and is threadedly connected to the movable plate. A motor two connected to the threaded column two is fixedly installed on the slide rail. A bearing frame is installed on the bearing seat and on the outside of the middle position of the two slide rails. The top of the bearing frame is located above the car body. An air purification mechanism is installed on the bearing frame and above the car body, which is used to purify the smoke generated during the welding of the car body. A feeding mechanism is installed on the two slide rails and on one side of the bearing frame, which is used to feed the car body after welding.

9. The carriage rapid positioning welding platform according to claim 8, characterized in that: The air purification mechanism includes a plurality of telescopic rods six that are all in a vertical direction and fixedly mounted on a carrier frame, an expansion hood with an open bottom is fixedly mounted at the bottom of the plurality of telescopic rods six and located above the carriage body, six driving rods that are connected to the top of the expansion hood are symmetrically fixed on the carrier frame, a filter box is fixedly mounted on the top of the carrier frame, a slot that is connected to the interior of the filter box is opened on the top of the filter box, an activated carbon adsorption plate for blocking the interior of the filter box is inserted in the slot on the filter box, a blocking plate for blocking the open end of the slot is hinged on the filter box, and the blocking plate is fixed to the filter box by a buckle, a negative pressure pump is fixedly mounted on the carrier frame, a connecting pipe is fixedly mounted on the air inlet end of the negative pressure pump, the other end of the connecting pipe is through-connected to one end of the filter box, and the other end of the filter box is connected to the expansion hood through a corrugated hose.

10. The carriage rapid positioning welding platform according to claim 9, characterized in that: The unloading mechanism includes a support plate, a telescopic rod seven, a pallet, a driving rod seven and a driving rod eight. The tops of the two slide rails are fixedly installed with a support plate, the top of the support plate and the side away from the carrier is fixedly installed with a vertical telescopic rod seven, the top of the telescopic rod seven is fixedly installed with a horizontal pallet, the top of the support plate and the side of the telescopic rod seven is fixedly installed with a driving rod seven connected to the pallet, the top of the support plate and the side close to the carrier is fixedly installed with a vertical driving rod eight, and the top of the driving rod eight is located below the telescopic rod three.

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