A suspended conveyor for the anticorrosion spraying of metal enclosures
By designing suspension components and clamping adjustment components on the suspended conveyor, and using servo motors to control the hook rotation and clamping component adjustment, the problem of uneven spraying caused by the inertia of the hanger during the spraying process of the suspended conveyor is solved, thereby improving the spraying quality and production efficiency.
Patent Information
- Application Number
- CN202510779057.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2045-06-12
AI Technical Summary
When using traditional overhead conveyors to spray protective components, the inertia of the lifting device causes uneven coating, affecting the product's appearance quality and corrosion resistance, and also results in low work efficiency.
A suspended conveyor for spray coating and corrosion protection of metal enclosure components was designed. It adopts a suspension component and a clamping adjustment component. The hook flipping and clamping component adjustment are controlled by a servo motor to ensure the stability and uniformity of the enclosure components during the spray coating process.
It improves the quality and corrosion resistance of spraying, reduces spraying defects, increases production efficiency and product qualification rate, and reduces production costs.
Smart Images

Figure CN120460176B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of suspension conveying equipment, and particularly relates to a suspension conveyor for spraying and plating anticorrosion of metal enclosure parts. BACKGROUND
[0002] The suspension conveyor is a commonly used continuous conveying equipment. The suspension conveyor is mainly composed of a traction chain, a sliding frame, a lifting appliance, an overhead rail, a driving device, a tensioning device and a safety device. The suspension conveyor suspends a load carrier for carrying articles in the air through a lifting hook, realizes the transmission of the articles through the movement of a traction member, can realize the automatic conveying of products, greatly reduces the labor cost required for transferring the products, and can perform various process operations such as feeding of raw materials, surface treatment, paint spraying, drying, cooling and product discharging while conveying.
[0003] When the suspension conveyor is used to convey the enclosure parts for processing, the conventional spraying work is mostly manually performed by holding a spraying gun to spray and plate the parts suspended on the lifting hook. During the spraying and plating, the lifting appliance is turned by manually pushing the parts, so as to realize the overall spraying and plating. After the manual turning, the lifting appliance still turns under the action of inertia and cannot be stabilized, resulting in uneven spraying and plating. This not only affects the appearance quality of the products, but also reduces the anticorrosion performance.
[0004] A Chinese patent discloses a suspension conveying line automatic hanging equipment (publication number CN209241988U). The patent technology fixes the floating hook through a positioning clamping jaw, avoids the swinging of the lifting appliance during the hanging, and facilitates the workpiece to be hung on the hook by the mechanical jaw.
[0005] However, when the workpiece is hung on the hook for subsequent spraying and other processes, the hook still swings under the action of the inertia of the conveyor. During the spraying work, the lifting appliance and the workpiece need to be stabilized before the spraying work is performed. The work efficiency is low, and it is difficult to meet the high requirements of modern industrial production. SUMMARY
[0006] To solve the problems in the background art, the present application provides a suspension conveyor for spraying and plating anticorrosion of metal enclosure parts.
[0007] The technical scheme is mainly as follows: a suspension conveyor for spraying and plating anticorrosion of metal enclosure parts, comprising a conveyor main body, an enclosure part main body and a spraying and plating house. The spraying and plating house is arranged on the conveyor main body. A plurality of groups of connecting lifting appliances are arranged on the conveyor main body. A suspension assembly for suspending the enclosure part main body is rotatably connected to the bottom of each group of connecting lifting appliances.
[0008] The suspension assembly comprises a turnover assembly rotatably connected to the bottom of the connecting hoist, the bottom of the turnover assembly is fixedly connected with a connecting assembly for stably surrounding the main body, the bottom of the connecting assembly is rotatably connected with a hook for suspending the main body of the surrounding, and the turnover assembly is rotatably connected with a clamping adjusting assembly for adjusting the connecting assembly.
[0009] Preferably, the turnover assembly comprises a turnover box rotatably connected to the bottom of the connecting hoist, the connecting assembly comprises a fixed box fixedly connected to the bottom of the turnover box, and the hook is rotatably connected to the bottom of the fixed box, and two groups of clamping assemblies are further arranged on the fixed box.
[0010] Preferably, the turnover box is fixedly connected with a fixed disc, the clamping adjusting assembly is arranged above the fixed disc, a plurality of limiting grooves are formed in the fixed disc, a synchronous rod is slidably connected in each limiting groove, the bottom of the plurality of synchronous rods penetrates the turnover box and the fixed box and extends into the fixed box, the extension end of the plurality of synchronous rods is connected with adjacent clamping assemblies respectively, and the top of the plurality of synchronous rods extends to the clamping adjusting assembly.
[0011] A compression spring is further fixedly connected in each limiting groove, and the other end of the compression spring is fixedly connected with the adjacent synchronous rod.
[0012] Preferably, each group of clamping assemblies comprises two clamping frames, the two clamping frames in the same group are symmetrically arranged on the two sides of the fixed box, and the two clamping frames in the same group are rotatably connected to the outer walls on the two sides of the fixed box through rotating shafts respectively, a clamping plate is hingedly connected to the bottom of each clamping frame, and a buffer cushion is fixedly connected to the side of each clamping plate close to the main body of the surrounding.
[0013] Preferably, a plurality of synchronous grooves are further formed in the fixed box, the bottom of the plurality of synchronous rods extends to the adjacent synchronous groove, a plurality of push rods are further slidably connected in the fixed box, one end of each of the plurality of push rods close to the inside of the fixed box is fixedly connected with an L-shaped connecting rod, and the top of each L-shaped connecting rod is fixedly connected with the extension end of the synchronous rod.
[0014] The other end of each of the plurality of push rods away from the fixed box is slidably connected to the adjacent L-shaped connecting rod.
[0015] Preferably, the clamping adjusting assembly comprises a first adjusting gear rotatably connected to the top of the fixed disc, a first servo motor is further fixedly connected in the turnover box, a drive gear is fixedly connected to the output end of the first servo motor through a shaft coupling, the drive gear is located on one side of the first adjusting gear, and the drive gear is engaged with the first adjusting gear.
[0016] The first adjusting gear is further rotationally connected with a plurality of limiting plates and a second synchronization disc on the side close to the fixed disc, the end of each group of limiting plates close to the second synchronization disc is rotationally connected with an eccentric position on the second synchronization disc, the other end of each group of limiting plates is rotationally connected with the first adjusting gear through a rotating shaft, and the side close to the fixed disc of each group of limiting plates is provided with a sliding groove.
[0017] Preferably, the first adjusting gear is further rotationally connected with a second adjusting gear on the side close to the fixed disc, the second adjusting gear is rotationally connected with a plurality of second synchronization connecting rods, the other end of the plurality of second synchronization connecting rods is rotationally connected with adjacent second synchronization discs, and the adjacent two second synchronization connecting rods are symmetrically arranged.
[0018] The first adjusting gear is further provided with a second servo motor on the side away from the fixed disc, and the output end of the second servo motor penetrates the first adjusting gear and is fixed with the second adjusting gear.
[0019] Preferably, the first adjusting gear is further rotationally connected with a synchronization gear on the side close to the fixed disc, and the synchronization gear is meshed with the second adjusting gear, the side close to the fixed disc of the synchronization gear is fixedly connected with a driving rod, and the end of the driving rod away from the synchronization gear penetrates the fixed disc, the turnover box and the fixed box in sequence and extends into the fixed box.
[0020] The fixed box is further rotationally connected with a first synchronization disc in the inner wall close to the bottom, the top of the first synchronization disc is fixed with the extension end of the driving rod, the bottom of the first synchronization disc is hingedly connected with a first synchronization connecting rod, the other end of the first synchronization connecting rod is hingedly connected with a connecting cam, and the end of the connecting cam away from the first synchronization connecting rod is fixed with a hook at the bottom of the fixed box.
[0021] Preferably, the connecting lifting appliance comprises a pulley and a connecting block, the pulley is slidably arranged on the conveyor body, the connecting block is fixedly connected to the bottom of the pulley, the connecting block is fixedly connected with a driving motor, and the output end of the driving motor is fixed with the turnover box through a shaft coupling.
[0022] The technical effects and advantages of the present application are as follows:
[0023] In the present application, the two groups of clamping assemblies play an important role when the enclosure body rotates, the clamping assemblies can reduce the shaking of the enclosure body during rotation, so that the rotated enclosure body is more stable, the stable enclosure body can better maintain the position and posture during the spraying process, thereby ensuring the uniformity of the spraying, the stable working environment is also conducive to improving the precision and consistency of the spraying, reducing the spraying defects caused by the shaking of the enclosure, and improving the qualified rate of products.
[0024] In the application, the setting of the suspension assembly effectively guarantees the spraying quality. When one side of the enclosure body is sprayed, the second servo motor drives the related components to make the enclosure body turn over 90 degrees, switching to the next side for spraying work. During the turning and clamping of the enclosure body, the clamping adjusting assembly is adjusted to ensure that the clamping assembly is always clamped on the two side surfaces perpendicular to the sprayed surface, without contacting the just sprayed surface, preventing the just sprayed powder from being wiped off, further improving the spraying quality, and making the sprayed metal enclosure have better corrosion resistance and appearance effect.
[0025] Before the enclosure body is turned over after spraying, the second servo motor 74 can drive the hook to slightly turn over through the first synchronous disc, the first synchronous connecting rod and the connecting cam, allowing the excess powder to naturally fall off, avoiding the influence of excess powder residue on product appearance quality, ensuring that the surface of the sprayed enclosure is more uniform and smooth. During the turning and clamping of the enclosure body, the servo motor is accurately controlled to quickly complete the adjusting and clamping actions, reducing the time and error of manual intervention. Moreover, since the spraying quality is guaranteed, the rework and scrap caused by quality problems are reduced, further improving the overall production efficiency and reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a first perspective view of the application.
[0027] Figure 2 It is a structure diagram of the conveyor body and the suspension assembly in the application. Figure One ;
[0028] Figure 3 It is a structure diagram of the conveyor body and the suspension assembly in the application. Figure Two ;
[0029] Figure 4 It is an internal structure diagram of the turning box and the fixing box in the application.
[0030] Figure 5 It is a partial structure diagram of the turning box in the application. Figure One ;
[0031] Figure 6 It is a partial structure diagram of the turning box in the application. Figure Two ;
[0032] Figure 7 It is a structure diagram of the fixing disc in the application.
[0033] Figure 8 It is a structure diagram of the clamping adjusting assembly in the application.
[0034] Figure 9A schematic view of part of the structure in the fixed box in the present application.
[0035] Legend: 1, conveyor main body; 2, connecting lifting appliance; 21, pulley; 22, connecting block; 3, enclosure main body; 4, spraying house; 5, turnover assembly; 51, turnover box; 52, fixed disc; 53, limiting groove; 54, synchronous rod; 55, pressure spring; 6, connecting assembly; 61, fixed box; 62, synchronous groove; 63, push rod; 64, L-shaped connecting rod; 65, clamping frame; 66, clamping plate; 67, first synchronous disc; 68, first synchronous connecting rod; 69, connecting cam; 7, clamping adjusting assembly; 71, first adjusting gear; 72, first servo motor; 73, driving gear; 74, second servo motor; 75, limiting plate; 76, second adjusting gear; 77, second synchronous connecting rod; 78, second synchronous disc; 79, synchronous gear; 8, lifting hook. DETAILED DESCRIPTION
[0036] The present application will now be further described in greater detail in connection with the enclosed drawings and preferred embodiments.
[0037] Reference Figures 1-9 As shown in the drawings, the present application provides a kind of metal enclosure spraying anticorrosion suspension type conveyor technical scheme:
[0038] A kind of metal enclosure spraying anticorrosion suspension type conveyor, including conveyor main body 1, enclosure main body 3 and spraying house 4, spraying house 4 is erected on conveyor main body 1, conveyor main body 1 is provided with multiple groups of connecting lifting appliance 2, the bottom of each group of connecting lifting appliance 2 is rotatably connected with the suspension assembly for suspending enclosure main body 3, suspension assembly includes turnover assembly 5 rotatably connected in connecting lifting appliance 2 bottom, the bottom of turnover assembly 5 is fixedly connected with the connecting assembly 6 for stabilizing enclosure main body 3, the bottom of connecting assembly 6 is rotatably connected with the lifting hook 8 for suspending enclosure main body 3, rotatably connected in turnover assembly 5 there is clamping adjusting assembly 7 for adjusting connecting assembly 6;
[0039] Specifically, in use, first, the enclosure main body 3 to be sprayed is hung on the lifting hook 8, start conveyor main body 1, connecting lifting appliance 2 is moved by conveyor main body 1, so that connecting lifting appliance 2 drives suspension assembly to move, moves enclosure main body 3 to spraying house 4 and sprays;
[0040] When one side of the enclosure body 3 is finished, first start the clamping adjusting assembly 7, drive the hook 8 to flip once, make the hook 8 drive the enclosure body 3 to flip, make the excess powder on the enclosure body 3 fall down, when the hook 8 flips, the clamping adjusting assembly 7 drives the connecting assembly 6 to start, clamp the two sides of the enclosure body 3 through the connecting assembly 6, make the enclosure body 3 stable and not shake, at the same time, the connecting hoist 2 drives the turnover assembly 5 to rotate, make the suspension assembly rotate 90 degrees, make the other side of the enclosure body 3 rotate to the spraying position, prepare for a new round of spraying work;
[0041] When the enclosure body 3 rotates to the position, control the clamping adjusting assembly 7 to start again, make the clamping adjusting assembly 7 drive the connecting assembly 6 to open reversely, no longer clamp the enclosure body 3, spray the enclosure body 3 again.
[0042] In the embodiment, the connecting hoist 2 includes a pulley 21 and a connecting block 22, the pulley 21 slides on the conveyor body 1, the connecting block 22 is fixedly connected to the bottom of the pulley 21, a driving motor is fixedly connected in the connecting block 22, and the output end of the driving motor is fixed with the turnover box 51 through a shaft coupling, the turnover assembly 5 includes a turnover box 51, the turnover box 51 is rotationally connected to the bottom of the connecting hoist 2, the connecting assembly 6 includes a fixed box 61, the fixed box 61 is fixedly connected to the bottom of the turnover box 51, the hook 8 is rotationally connected to the bottom of the fixed box 61, two sets of clamping assemblies are further arranged on the fixed box 61, a fixed disc 52 is fixedly connected in the turnover box 51, the clamping adjusting assembly 7 is arranged above the fixed disc 52, a plurality of limiting grooves 53 are formed in the fixed disc 52, a synchronous rod 54 is slidably connected in each limiting groove 53, the bottom of the plurality of synchronous rods 54 penetrates through the turnover box 51 and the fixed box 61 and extends into the fixed box 61, and the extending end of the plurality of synchronous rods 54 is connected with adjacent clamping assemblies respectively, the top of the plurality of synchronous rods 54 extends to the clamping adjusting assembly 7, and a pressure spring 55 is fixedly connected in each limiting groove 53, and the other end of the pressure spring 55 is fixed with the adjacent synchronous rod 54 respectively;
[0043] Specifically, when the enclosure body 3 is hung on the hook 8 in use, start the conveyor body 1, the conveyor body 1 drives the pulley 21 to move through a chain (the moving process can be easily realized through the prior art, and will not be described in detail here), the pulley 21 drives the turnover box 51 and the fixed box 61 to move at the same time through the connecting block 22, and the enclosure body 3 is moved into the spraying room 4.
[0044] When the enclosure body 3 is moved into position, the spraying room 4 is started to perform spraying work. When the spraying of one side of the enclosure body 3 is completed, the clamping adjusting assembly 7 is started to drive the clamping assembly on the fixed box 61 to clamp the two sides of the enclosure body 3. When the clamping assembly is in position, the drive motor in the connecting block 22 is started to drive the turnover box 51 and the fixed box 61 to rotate by 90 degrees, so that the next side is turned to the spraying position;
[0045] When the rotation is completed, the clamping adjusting assembly 7 is started to rotate in the reverse direction, so that the clamping adjusting assembly 7 drives the clamping assembly on the fixed box 61 to release the enclosure body 3, thereby avoiding that the clamping assembly blocks the enclosure body 3 during spraying, resulting in incomplete spraying;
[0046] When the spraying is completed, the above work is repeated again to adjust the enclosure body 3, so that each side of the enclosure body 3 is completed.
[0047] In the embodiment, the fixed box 61 is further provided with two groups of clamping assemblies. Each group of clamping assemblies includes two clamping frames 65. The two clamping frames 65 in the same group are symmetrically arranged on the two sides of the fixed box 61. The two clamping frames 65 in the same group are respectively rotatably connected to the outer walls on the two sides of the fixed box 61 through shafts. The bottom of each clamping frame 65 is hingedly connected with a clamping plate 66. The side of each clamping plate 66 close to the enclosure body 3 is fixedly connected with a buffer cushion. The fixed box 61 is further provided with multiple synchronous grooves 62. The bottoms of the multiple synchronous rods 54 extend into adjacent synchronous grooves 62. The fixed box 61 is further slidably connected with multiple push rods 63. The end of each push rod 63 close to the inside of the fixed box 61 is fixedly connected with an L-shaped connecting rod 64. The top of each L-shaped connecting rod 64 is fixed to the extension end of the synchronous rod 54. The ends of the multiple push rods 63 away from the fixed box 61 are respectively slidably connected to adjacent L-shaped connecting rods 64.
[0048] Specifically, when the clamping adjusting assembly 7 is started after the spraying is completed, the clamping adjusting assembly 7 first drives the two synchronous rods 54 located on the two sides of the sprayed side of the enclosure body 3 to slide in the limiting groove 53, so that the two synchronous rods 54 drive a group of clamping assemblies to start and clamp the two sides of the enclosure body 3. At this time, the other group of clamping assemblies remains stationary and does not contact the enclosure body 3.
[0049] When the two synchronous rods 54 move towards each other, the bottoms of the two synchronous rods 54 drive the push rod 63 to slide into the fixed box 61 through the L-shaped connecting rod 64, so that the push rod 63 pulls the adjacent clamping frame 65 to flip towards the fixed box 61 until the two clamping plates 66 at the bottom of the clamping frame 65 contact the two sides of the enclosure body 3 and stabilize the enclosure body 3.
[0050] When the enclosure body 3 is clamped by the two clamping plates 66, the driving motor in the connecting block 22 drives the turnover box 51 and the fixed box 61 to rotate 90 degrees, so that the next surface is rotated to the spraying position;
[0051] When rotated to the position, the clamping adjusting assembly 7 is started in reverse rotation, so that the two synchronous rods 54 are driven by the clamping adjusting assembly 7 to slide in the limiting groove 53 towards the direction away from each other, so that the two synchronous rods 54 push the adjacent push rods 63 to extend outward, the push rods 63 push the clamping frame 65 to turn outward and open, and the enclosure body 3 is no longer clamped, avoiding that the clamping assembly blocks on the enclosure body 3 during spraying, resulting in incomplete spraying.
[0052] In the embodiment, the clamping adjusting assembly 7 comprises a first adjusting gear 71 rotatably connected to the top of the fixed disc 52, a first servo motor 72 fixedly connected in the turnover box 51, a driving gear 73 fixedly connected to the output end of the first servo motor 72 through a shaft coupling, the driving gear 73 located on one side of the first adjusting gear 71, and the driving gear 73 engaged with the first adjusting gear 71, a plurality of limiting plates 75 and a second synchronous disc 78 rotatably connected to the side of the first adjusting gear 71 close to the fixed disc 52, one end of each limiting plate 75 close to the second synchronous disc 78 rotatably connected to the eccentric position on the second synchronous disc 78, the other end of each limiting plate 75 rotatably connected to the first adjusting gear 71 through a rotating shaft, a sliding groove formed on the side of each limiting plate 75 close to the fixed disc 52, the top of each synchronous rod 54 slidably connected to the sliding groove of the adjacent limiting plate 75, a second adjusting gear 76 rotatably connected to the side of the first adjusting gear 71 close to the fixed disc 52, a plurality of second synchronous connecting rods 77 rotatably connected to the second adjusting gear 76, the other end of each second synchronous connecting rod 77 rotatably connected to the adjacent second synchronous disc 78, and the adjacent two second synchronous connecting rods 77 symmetrically arranged, and a second servo motor 74 arranged on the side of the first adjusting gear 71 away from the fixed disc 52, the output end of the second servo motor 74 penetrating through the first adjusting gear 71 and fixed with the second adjusting gear 76;
[0053] Specifically, in use, when one side of the spray coating work is completed, first start the second servo motor 74, so that the second servo motor 74 drives the second adjusting gear 76 to rotate. When the second adjusting gear 76 rotates, the second adjusting gear 76 simultaneously pushes a plurality of second synchronous connecting rods 77 to move. Two second synchronous connecting rods 77 connected with one set of clamping assemblies push the second synchronous disc 78 connected therewith to rotate in the direction opposite to the second adjusting gear 76. Two second synchronous connecting rods 77 connected with another set of clamping assemblies push the other two second synchronous discs 78 to rotate in the same direction as the second adjusting gear 76. Two second synchronous discs 78 in the direction opposite to the second adjusting gear 76 simultaneously drive the limiting plates 75 thereon to flip towards the second adjusting gear 76. The other two second synchronous discs 78 drive the two limiting plates 75 thereon to move away from the second adjusting gear 76 and move to the position with the second adjusting gear 76 as the center;
[0054] When the adjustment is completed, the second servo motor 74 is turned off, and the first servo motor 72 is started. The first servo motor 72 drives the driving gear 73 to rotate, and the driving gear 73 drives the first adjusting gear 71 to rotate. When the first adjusting gear 71 rotates, the two limiting plates 75 flip towards the second adjusting gear 76. Due to the change of the trajectory, the two synchronous rods 54 thereon are pushed to slide in the limiting groove 53, thereby driving two sets of clamping assemblies to start and clamp the enclosure body 3.
[0055] When the enclosure body 3 is flipped to the position, the first servo motor 72 is started in reverse, so that the first servo motor 72 drives the driving gear 73 to rotate in reverse, and the first adjusting gear 71 rotates in reverse. When the first adjusting gear 71 rotates in reverse, the two synchronous rods 54 move outward, so that the clamping assemblies are opened and no longer fix the enclosure body 3.
[0056] When it is necessary to clamp the enclosure body 3 again, the second servo motor 74 is started again, so that the two limiting plates 75 with the second adjusting gear 76 as the center flip towards the second adjusting gear 76, and the other two limiting plates 75 flip to the position with the second adjusting gear 76 as the center. At this time, the first servo motor 72 is started again. When the driving gear 73 drives the first adjusting gear 71 to rotate, the above-mentioned movement is repeated again, so that the clamping assemblies clamp the enclosure body 3, and the fixed box 61 and the enclosure body 3 are driven to rotate by the flipping box 51.
[0057] By setting two groups of clamping assemblies, when the enclosure body 3 is clamped and rotated, the clamping assemblies can be always clamped on the two side surfaces perpendicular to the sprayed surface by adjusting the clamping adjusting assembly 7, and do not contact the just sprayed surface, so that the just sprayed powder is prevented from being wiped off, meanwhile, the clamping assemblies can reduce the shaking of the enclosure body 3 when the enclosure body 3 is rotated, so that the rotated enclosure body 3 is more stable, and the uniformity of the spraying is ensured, and the efficiency of the spraying is improved.
[0058] In the embodiment, the first adjusting gear 71 is also rotationally connected with a synchronous gear 79 on the side close to the fixed disc 52, and the synchronous gear 79 is engaged with the second adjusting gear 76, the synchronous gear 79 is fixedly connected with a driving rod on the side close to the fixed disc 52, and the driving rod extends into the fixed box 61 through the fixed disc 52, the turnover box 51 and the fixed box 61 in sequence from the end away from the synchronous gear 79, and the fixed box 61 is also rotationally connected with a first synchronous disc 67 in the inner wall close to the bottom, the top of the first synchronous disc 67 is fixed with the extending end of the driving rod, the bottom of the first synchronous disc 67 is hingedly connected with a first synchronous connecting rod 68, the other end of the first synchronous connecting rod 68 is hingedly connected with a connecting cam 69, and the end of the connecting cam 69 away from the first synchronous connecting rod 68 is fixed with the hook 8 on the bottom of the fixed box 61.
[0059] Specifically, when the spraying work is completed, the second servo motor 74 is started to drive the second adjusting gear 76 to rotate, the second adjusting gear 76 drives the synchronous gear 79 to rotate at the same time, the synchronous gear 79 drives the first synchronous disc 67 to rotate, the first synchronous disc 67 pulls the connecting cam 69 to overturn through the first synchronous connecting rod 68, the other end of the connecting cam 69 drives the hook 8 to overturn, the hook 8 drives the enclosure body 3 to overturn, and the excess powder on the enclosure body 3 falls off through the overturning of the enclosure body 3 once, so that the excess powder does not affect the appearance quality of the product.
[0060] In order to better understand the present application, the specific implementation process is given as follows:
[0061] In use, first, the enclosure body 3 to be sprayed is hung on the hook 8, the conveyor body 1 is started, the connecting lifting appliance 2 is driven to move by the conveyor body 1, the suspension assembly is driven to move by the connecting lifting appliance 2, and the enclosure body 3 is moved into the spraying room 4 for spraying.
[0062] When one side of the enclosure body 3 is finished, first start the second servo motor 74, and the second servo motor 74 drives the second adjusting gear 76 to rotate. When the second adjusting gear 76 rotates, the second adjusting gear 76 simultaneously drives the second synchronous connecting rod 77 to move. The two second synchronous connecting rods 77 connected with one set of clamping assemblies push the adjacent second synchronous disc 78 to rotate in the opposite direction of the second adjusting gear 76. The two second synchronous connecting rods 77 connected with another set of clamping assemblies push the other two second synchronous discs 78 to rotate in the same direction of the second adjusting gear 76. The two second synchronous discs 78 in the opposite direction of the second adjusting gear 76 simultaneously drive the limiting plate 75 on them to flip towards the second adjusting gear 76. The other two second synchronous discs 78 drive the two limiting plates 75 on them to move away from the second adjusting gear 76 and move to the same center as the second adjusting gear 76;
[0063] When the second servo motor 74 drives the second adjusting gear 76 to rotate, the second adjusting gear 76 simultaneously drives the synchronous gear 79 to rotate, and the synchronous gear 79 drives the first synchronous disc 67 to rotate. The first synchronous disc 67 flips through the first synchronous connecting rod 68 to pull the connecting cam 69, and the other end of the connecting cam 69 drives the hook 8 to flip, and the hook 8 drives the enclosure body 3 to flip. Through the flipping of the enclosure body 3, the excess powder on the enclosure body 3 falls off, avoiding the influence of excess powder on the appearance quality of the product;
[0064] When the adjustment is completed, the second servo motor 74 is turned off, and the first servo motor 72 is started. The first servo motor 72 drives the drive gear 73 to rotate, and the drive gear 73 drives the first adjusting gear 71 to rotate. When the first adjusting gear 71 rotates, the two limiting plates 75 flip towards the second adjusting gear 76. Due to the change of the track, the two synchronous rods 54 on the two limiting plates 75 are pushed to slide in the limiting groove 53, thereby driving two sets of clamping assemblies to start and clamp the enclosure body 3;
[0065] When the enclosure body 3 is flipped in place, the first servo motor 72 is started in reverse, and the first servo motor 72 drives the drive gear 73 to rotate in reverse, and the first adjusting gear 71 rotates in reverse. When the first adjusting gear 71 rotates in reverse, the two synchronous rods 54 move outward, and the clamping assembly is opened, and the enclosure body 3 is no longer fixed;
[0066] When the clamping of the enclosure body 3 needs to be performed again, the second servo motor 74 is started again, so that the two limit plates 75 coaxial with the second adjusting gear 76 are turned towards the second adjusting gear 76, and the other two limit plates 75 are turned to the position coaxial with the second adjusting gear 76, at this time the first servo motor 72 is started again, when the driving gear 73 drives the first adjusting gear 71 to rotate, the above-mentioned movement is repeated again, so that the clamping assembly clamps the enclosure body 3, and the fixed box 61 and the enclosure body 3 are driven to rotate by the turnover box 51;
[0067] By arranging two clamping assemblies, when the enclosure body 3 is clamped and rotated, the clamping assembly can be clamped on the two side surfaces perpendicular to the spraying surface by adjusting the clamping adjusting assembly 7, so that the clamping assembly does not contact the just sprayed surface, and the just sprayed powder is prevented from being wiped off, and the clamping assembly can reduce the shaking of the enclosure body 3 when the enclosure body 3 is rotated, so that the rotated enclosure body 3 is more stable, and the uniformity of the spraying is ensured, and the efficiency of the spraying is improved.
[0068] It should be noted that the devices in the present application are common market devices, and can be selected according to the needs in specific use, and the circuit connection relationship of each device is a simple series connection and parallel connection circuit, and there is no innovation point in the circuit connection part, and the person skilled in the art can easily realize it, which belongs to the prior art, and will not be described in detail.
[0069] It should be noted that any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should also be within the protection scope of the present application.
Claims
1. A suspended conveyor for the thermal spraying of metal enclosures for corrosion protection, characterized in that: The utility model relates to a kind of spraying house and its hanging device, including conveyor main body (1), enclosure main body (3) and spraying house (4), the spraying house (4) is erected on conveyor main body (1), and a plurality of groups of connecting spreaders (2) are provided on conveyor main body (1), the bottom of each group of connecting spreaders (2) is rotatably connected with the suspension assembly for suspending enclosure main body (3); The suspension assembly includes a turnover assembly (5) rotatably connected to the bottom of the connecting spreader (2), the bottom of the turnover assembly (5) is fixedly connected with a connecting assembly (6) for stabilizing the enclosure main body (3), the bottom of the connecting assembly (6) is rotatably connected with a lifting hook (8) for suspending the enclosure main body (3), and the turnover assembly (5) is rotatably connected with a clamping adjustment assembly (7) for adjusting the connecting assembly (6); The turnover assembly (5) includes a turnover box (51) rotatably connected to the bottom of the connecting spreader (2), the connecting assembly (6) includes a fixed box (61) fixedly connected to the bottom of the turnover box (51), the lifting hook (8) is rotatably connected to the bottom of the fixed box (61), and the fixed box (61) is further provided with two clamping assemblies; The turnover box (51) is fixedly connected with a fixed disc (52), the clamping adjustment assembly (7) is arranged above the fixed disc (52), a plurality of limiting grooves (53) are formed in the fixed disc (52), each limiting groove (53) is slidably connected with a synchronous rod (54), the bottom of each synchronous rod (54) penetrates the turnover box (51) and the fixed box (61) and extends into the fixed box (61), and the extension end of each synchronous rod (54) is connected with an adjacent clamping assembly, the top of each synchronous rod (54) extends to the clamping adjustment assembly (7), and a pressure spring (55) is fixedly connected in each limiting groove (53), and the other end of the pressure spring (55) is fixedly connected with an adjacent synchronous rod (54). The clamping adjusting assembly (7) comprises a first adjusting gear (71) rotatably connected to the top of the fixed disc (52), a first servo motor (72) fixedly connected in the turnover box (51), an output end of the first servo motor (72) fixedly connected with a driving gear (73) through a shaft coupling, the driving gear (73) located on one side of the first adjusting gear (71), and the driving gear (73) engaged with the first adjusting gear (71), a plurality of limiting plates (75) and a second synchronous disc (78) rotatably connected to one side of the first adjusting gear (71) close to the fixed disc (52), one end of each group of limiting plates (75) rotatably connected to an eccentric position on the second synchronous disc (78), the other end of each group of limiting plates (75) rotatably connected to the first adjusting gear (71) through a rotating shaft, and each group of limiting plates (75) being provided with a sliding groove on one side close to the fixed disc (52), and the top of the plurality of synchronous rods (54) being slidably connected in the sliding grooves of the adjacent limiting plates (75). The first adjusting gear (71) is rotatably connected to a second adjusting gear (76) on one side close to the fixed disc (52), the second adjusting gear (76) rotatably connected with a plurality of second synchronous connecting rods (77), the other ends of the plurality of second synchronous connecting rods (77) rotatably connected to adjacent second synchronous discs (78), and the adjacent two second synchronous connecting rods (77) symmetrically arranged, and a second servo motor (74) arranged on one side of the first adjusting gear (71) away from the fixed disc (52), the output end of the second servo motor (74) penetrating through the first adjusting gear (71) and fixedly connected with the second adjusting gear (76). The two second synchronous connecting rods (77) connected with one group of clamping assemblies push the second synchronous disc (78) connected therewith to rotate in the direction opposite to the second adjusting gear (76), the two second synchronous connecting rods (77) connected with the other group of clamping assemblies push the other two second synchronous discs (78) to rotate in the same direction as the second adjusting gear (76), the two second synchronous discs (78) rotating in the direction opposite to the second adjusting gear (76) simultaneously drive the limiting plates (75) thereon to flip towards the second adjusting gear (76), and the other two second synchronous discs (78) drive the two limiting plates (75) thereon to move away from the second adjusting gear (76) and move to the same center as the second adjusting gear (76).
2. A suspended conveyor for use in the thermal spraying of metal cladding for corrosion protection according to claim 1, characterised in that: Each group of clamping assemblies comprises two clamping frames (65), the two clamping frames (65) in the same group symmetrically arranged on the two sides of the fixed box (61), and the two clamping frames (65) in the same group rotatably connected to the outer walls on the two sides of the fixed box (61) through rotating shafts, the bottom of each clamping frame (65) hingedly connected with a clamping plate (66), and the side of each clamping plate (66) close to the enclosure body (3) fixedly connected with a buffer cushion.
3. A suspended conveyor for use in the thermal spraying of metal cladding for corrosion protection according to claim 2, characterised in that: A plurality of the push rod (63) away from the fixed box (61) one end is respectively connected in adjacent L type connecting rod (64). The first adjusting gear (71) is close to the fixed disc (52) one side is also rotatably connected with the synchronous gear (79), and the synchronous gear (79) and the second adjusting gear (76) are engaged, the synchronous gear (79) is close to the fixed disc (52) one side fixedly connected with drive rod, and the drive rod away from the synchronous gear (79) one end in turn penetrates the fixed disc (52), the turnover box (51) and the fixed box (61) and extends to the fixed box (61) in; 4. A suspended conveyor for use in the thermal spraying of metal cladding for corrosion protection according to claim 3, characterised in that: The fixed box (61) is close to the bottom of the inner wall is also rotatably connected with the first synchronous disc (67), the top of the first synchronous disc (67) and the extension of the drive rod are fixed, the bottom of the first synchronous disc (67) is hingedly connected with the first synchronous connecting rod (68), the other end of the first synchronous connecting rod (68) is hingedly connected with the connecting cam (69), the connecting cam (69) away from the first synchronous connecting rod (68) one end and the fixed box (61) bottom hook (8) are fixed. The connecting sling (2) includes a pulley (21) and a connecting block (22), the pulley (21) is slidably connected to the conveyor body (1), the connecting block (22) is fixedly connected to the bottom of the pulley (21), the connecting block (22) is fixedly connected with the drive motor, and the output end of the drive motor is fixedly connected with the turnover box (51) through the shaft coupling.
5. A suspended conveyor for use in the thermal spraying of metal cladding for corrosion protection according to claim 4, characterised in that:
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