A profile surface cleaning device

Abstract

The present invention relates to the technical field of profile cleaning, and particularly to a profile surface cleaning device, which comprises a cleaning tank and a hoisting cross beam. A placing rack is connected below the hoisting cross beam, and a plurality of swing rods are arranged on both sides of the placing rack in sequence from top to bottom. The swing rods are rotatably connected to the placing rack through horizontally arranged hinge shafts, and the swing rods swing around the central axis of the hinge shafts. Both ends of the swing rods are connected with horizontally arranged mounting shafts, and a plurality of support rollers capable of supporting the bottom surface of the profile end are rotatably sleeved on the mounting shafts. A clockwork spring is arranged between the support rollers and the mounting shafts. A support rod is connected between the two mounting shafts, and a limiting roller capable of abutting against the top surface of the middle part of the profile and a limiting member capable of controlling the abutting or separation of the limiting roller from the profile are arranged on the support rod. The present invention can reduce the existence of cleaning dead corners, enhance the fluidity and impact force of the cleaning liquid, help to clean and discharge dirt, and improve the cleaning effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of profile cleaning, and particularly to a profile surface cleaning device. Background Art

[0002] During the processing of profiles, there will be impurities such as oil stains, rust, and mill scale on the surface. The existence of these impurities seriously affects the appearance quality and service performance of the profiles. Therefore, after the profiles are processed, it is necessary to clean the surface of the profiles to remove the impurities on the surface of the profiles. The surface of the cleaned profiles is cleaner, which is beneficial to improving the adhesion of the coating, facilitating subsequent surface spraying treatment of the profiles, and ensuring the anti-corrosion performance and appearance quality of the profiles.

[0003] Referring to the Chinese patent document with the authorization announcement number CN213738280U, the announcement date of July 20, 2021, and the name of a profile cleaning system, which includes a lifting component, a swing rod, a clamping component, and a cleaning tank. The clamping component is arranged on the swing rod, and the clamping component is used to clamp the profile. When cleaning the profile, the lifting component drives the swing rod to rise or fall, so that the swing rod and the profile are immersed in the cleaning tank for cleaning.

[0004] Due to the complex shape of the profile surface with multiple through grooves of different shapes, in order to promote the flow of the cleaning liquid and facilitate the discharge of the wastewater after cleaning, the profile is mostly inclined during cleaning at present.

[0005] In view of the above related technologies, the position where the profile contacts the clamping component is difficult to be cleaned by the cleaning liquid, resulting in incomplete cleaning of the profile; and various profiles on the market currently have complex shapes and different sizes, and there are multiple through grooves of different shapes inside the profile, resulting in the problem that the cleaning liquid is difficult to fully flow into and out of the through grooves, resulting in incomplete cleaning, there are cleaning dead corners, and there are problems with the difficult discharge of dirt and cleaning liquid. Summary of the Invention

[0006] In view of this, the present invention provides a profile surface cleaning device, aiming to solve the technical problems of cleaning dead corners, difficult discharge of dirt and cleaning liquid, and unsatisfactory cleaning effect in the prior art.

[0007] In order to solve the above technical problems, the present invention provides a profile surface cleaning device, which adopts the following technical scheme: a profile surface cleaning device, including a cleaning pool and a lifting beam, a placing frame is connected below the lifting beam, and a plurality of swing rods are arranged in sequence from top to bottom on both sides of the placing frame; the swing rod is rotatably connected to the placing frame through a horizontally placed hinge shaft, and a swing assembly for controlling the swing rod to swing around the central axis of the hinge shaft is provided on the lifting beam; both ends of the swing rod are connected to a horizontally placed mounting shaft, and a plurality of support rollers that can support the bottom surface of the end of the profile are rotatably sleeved on the mounting shaft, a clockwork spring is provided between the support roller and the mounting shaft, a support rod is connected between the two mounting shafts, and the support rod is provided with a limiting roller that can abut against the top surface of the middle part of the profile and a limiting member that can control the limiting roller to abut or separate from the profile.

[0008] By adopting the above technical scheme, through the hinge shaft, moving rod and pulling rod, when the moving rod moves back and forth vertically, the swing rod can swing around the central axis of the hinge shaft, so that the two ends of the profile move up alternately. The cleaning method of the profile swinging up and down in the cleaning tank can promote the cleaning liquid to enter the interior of the through groove, improve the comprehensiveness of cleaning, and also enhance the fluidity and impact force of the cleaning liquid, which helps to flush away dirt and impurities from the surface of the profile and the through groove, can improve the situation of cleaning dead corners, and enhance the cleaning effect of the device.

[0009] A structure is used to limit the position of the profile using supporting rollers and limiting rollers. As the profile swings, the profile slides to the left or right end under the action of the profile's gravity. During the sliding process, the profile and the supporting rollers and limiting rollers move relative to each other, changing the contact surfaces of the supporting rollers, limiting rollers and the profile, further reducing cleaning dead angles and improving the cleaning effect of the device. A clockwork spring is provided to limit the number of rotations of the supporting roller, thereby limiting the relative displacement of the profile and the supporting roller, improving the stability of the device and avoiding the profile from accidentally slipping off the supporting roller as much as possible.

[0010] The structure using two supporting rollers to support both ends of the profile is conducive to the removal of the profile. Compared with the previous method in which both ends of the profile are fixed by clamping components, the profile is not easy to conflict with the structure when being taken, and has better stability.

[0011] Optionally, the swing assembly includes a moving rod arranged below the lifting beam, the lifting beam is provided with a moving part capable of controlling the vertical reciprocating movement of the moving rod, a pull rod is provided between the moving rod and the hinge shaft, and the left end of the pull rod is slidably connected to the moving rod in the horizontal direction.

[0012] Optionally, the left end of the pull rod is connected to a rotating block, the moving rod is provided with a sliding groove extending horizontally for the rotating block to slide, and the placement frame is provided with a rotating groove for the right end of the pull rod to rotate.

[0013] Optionally, a plurality of fixed shafts are arranged on both sides of the moving rod in sequence from top to bottom. Swing blades are rotatably sleeved on the fixed shafts. A fixed rod is fixedly connected to the middle of the left side of the fixed shaft. A fixed groove for the fixed rod to slide is formed on the left side of the swing blade. The fixed groove is used to limit the swing angle of the swing blade, so that the swing blade always maintains a state of tilting downward from left to right.

[0014] By adopting the above technical solution, the swing blades are provided. As the moving rod reciprocates vertically, under the pushing action of the moving rod and the buoyancy of the cleaning liquid, the swing blades swing up and down, and the swing direction is limited. The swing blades make the cleaning liquid tend to move in the lower right direction.

[0015] When the swing blades swing up and down, they can drive the cleaning liquid in the cleaning tank to flow, increase the kinetic energy of the cleaning liquid, thereby enhancing the impact force on the surface of the profile, helping to remove stubborn stains, and also making the cleaning liquid more evenly distributed, improving the uniformity of cleaning. Since the flow of the cleaning liquid is accelerated, the cleaning efficiency of the device can also be improved, and the space occupied by the device can be saved.

[0016] Optionally, the support rollers corresponding in position on the two installation shafts are a group of support rollers, and multiple groups of support rollers on the installation shafts are arranged at intervals with the multiple support rods.

[0017] By adopting the above technical solution, multiple groups of support rollers and multiple support rods are arranged at intervals, that is, a support rod is provided between every two adjacent groups of support rollers, so that the limiting rollers and limiting members on the same support rod can limit the profiles on both sides of the support rod, which is beneficial to the installation of the structure, saves the space of the device, and improves the stability of the device.

[0018] Optionally, a vertical rod is fixedly connected to the support rod, and a rotating ring is detachably connected to the top end of the vertical rod. Two symmetrically arranged limiting rollers are connected to the rotating ring.

[0019] By adopting the above technical solution, the two limiting rollers respectively limit the profiles on both sides of the support rod, which is convenient for operation.

[0020] Optionally, the limiting member includes a limiting bolt, and the limiting bolt sequentially passes through the inner wall of the rotating ring and the top of the vertical rod in a threaded connection manner, and the top of the limiting bolt can abut against the top surface of the rotating ring.

[0021] By adopting the above technical solution, rotating the limiting bolt can limit the position of the rotating ring relative to the vertical rod, which is convenient for use.

[0022] Optionally, a plurality of circumferentially arranged convex blocks are connected to the bottom surface of the rotating ring, and a plurality of grooves corresponding to the convex blocks one by one are formed at the top end of the vertical rod, and the convex blocks are slidably inserted into the inner walls of the grooves.

[0023] By adopting the above technical solution, the setting of the protrusions and the grooves is conducive to improving the stability of the device and avoiding as much as possible the accidental displacement of the rotating ring and the limiting roller during the operation of the device.

[0024] Optionally, both ends of the support roller are fixedly sleeved with limiting rings capable of abutting against the side walls of the profile.

[0025] By adopting the above technical solution, the limiting ring limits the position of the profile, thereby improving the stability of the device.

[0026] In summary, the present invention includes the following beneficial technical effects:

[0027] 1. The cleaning method of profile swinging is adopted to promote the cleaning liquid to enter the interior of the profile, improve the comprehensiveness of cleaning, reduce the existence of cleaning dead corners, enhance the fluidity and impact force of the cleaning liquid, help to clean and discharge dirt, and improve the cleaning effect of the device. When the profile swings, the profile slides back and forth left and right, which can change the contact position between the profile and the device, further reduce the cleaning dead corners of the device, and use support rollers as support to facilitate the removal of the profile and easy use.

[0028] 2. The swing blades swing up and down, which can drive the cleaning liquid in the cleaning pool to flow, increase the kinetic energy of the cleaning liquid, thereby enhancing the impact force on the surface of the profile, helping to remove stubborn stains, and can also make the cleaning liquid more evenly distributed, improving the uniformity of cleaning. Since the flow of the cleaning liquid is accelerated, the cleaning efficiency of the device can also be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the placement rack, the swing rod and the profile in the embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the placement rack and the swing rod in an embodiment of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of the hinge shaft and the moving rod in an embodiment of the present invention;

[0033] Figure 5 for Figure 4 A partial enlarged schematic diagram of part A;

[0034] Figure 6 for Figure 3 A partial enlarged schematic diagram of part B.

[0035] Description of reference numerals: 1, cleaning pool; 2, lifting crossbeam; 21, support frame; 3, placing rack; 4, swing rod; 5, hinge shaft; 6, swing assembly; 61, moving rod; 62, moving member; 63, pull rod; 631, rotating block; 632, sliding groove; 633, rotating groove; 7, clamping assembly; 71, mounting shaft; 72, support roller; 73, support rod; 74, limiting roller; 75, limiting member; 751, vertical rod; 752, rotating ring; 753, limiting bolt; 754, convex block; 755, groove; 8, swing blade; 81, fixed shaft; 82, fixed rod; 83, fixed groove; 9, profile. Detailed implementation manners

[0036] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the scope of protection of the present invention.

[0037] The following will further Figure 1 - further Figure 6 describe the present invention in detail.

[0038] The embodiments of the present invention disclose a profile surface cleaning device. Refer to Figures 1 to 6 , a profile surface cleaning device includes a cleaning pool 1, a lifting crossbeam 2, a support member, a swing assembly 6 and a clamping assembly 7.

[0039] Refer to Figure 1 , a plurality of cleaning pools 1 are provided, the plurality of cleaning pools 1 are arranged in sequence, different cleaning liquids are contained in the plurality of cleaning pools 1, and the profile 9 passes through the cleaning liquids in the plurality of cleaning pools 1 in sequence for cleaning, so as to achieve the purpose of removing oil stains and dirt on the surface of the profile 9. The lifting crossbeam 2 is horizontally arranged above the cleaning pool 1, and support frames 21 for supporting the lifting crossbeam 2 are provided on both sides of the cleaning pool 1. During use, through an external lifting device, such as a hoist, the vertical reciprocating movement and translation of the lifting crossbeam 2 are controlled.

[0040] Refer to Figure 2 , Figure 3 and Figure 4, the support is arranged below the hoisting beam 2, and the support includes a placement frame 3, a swing rod 4 and a hinge shaft 5. The placement frame 3 is arranged vertically, and the placement frame 3 extends into the interior of the cleaning tank 1. There are multiple swing rods 4, and the multiple swing rods 4 are divided into two groups. The two groups of swing rods 4 are respectively connected to the two sides of the placement frame 3. The multiple swing rods 4 of each group of swing rods 4 are arranged in sequence from top to bottom, which is conducive to keeping the device balanced. The hinge shaft 5 is arranged horizontally, and there are multiple hinge shafts 5. Each hinge shaft 5 is penetrated by the placement frame 3 in a rotating connection. The two ends of the hinge shaft 5 are fixedly connected to the swing rods 4 located on both sides of the placement frame 3 in turn, so that the swing rod 4 swings around the central axis of the hinge shaft 5 as a reference, and the rotation of the same hinge shaft 5 can control the two swing rods 4 located on both sides of the placement frame 3 to swing synchronously, which is convenient for use.

[0041] The swing rod 4 swings, driving the profile 9 on the swing rod 4 to swing. The cleaning method of the swinging profile 9 can promote the cleaning liquid to enter the interior of the through groove, improve the comprehensiveness of cleaning, and also enhance the fluidity and impact force of the cleaning liquid, which helps to flush away dirt and impurities from the surface of the profile 9 and the through groove, and can improve the situation of cleaning dead corners and enhance the cleaning effect of the device.

[0042] Reference Figure 3 and Figure 4 The swing assembly 6 is used to control the swing rod 4 to swing around the central axis of the hinge shaft 5. The swing assembly 6 includes a moving rod 61, a moving member 62 and a pull rod 63.

[0043] The moving rod 61 is arranged below the hoisting beam 2, and the moving member 62 is arranged on the hoisting beam 2. The moving member 62 can control the vertical reciprocating movement of the moving rod 61. A plurality of pull rods 63 are provided, and the plurality of pull rods 63 correspond to the plurality of swing rods 4 one by one. The left end of the pull rod 63 is slidably connected to the moving rod 61 along the left-right direction, and the right end of the pull rod 63 passes through the placement frame 3 and is connected to the hinge shaft 5.

[0044] The moving member 62 controls the moving rod 61 to move back and forth vertically. During the movement, the pull rod 63 pulls the hinge shaft 5 to make the hinge shaft 5 swing.

[0045] It is convenient to control the swing range and direction of the swing arm 4, and to synchronously control the swing of multiple hinge shafts 5. It can avoid conflicts between multiple swing arms 4 and multiple profiles 9 as much as possible, which is beneficial to improving the stability of the device and ensuring the normal operation of the device.

[0046] Specifically, the moving part 62 can be a linear output element such as a linear motor or a linear cylinder to drive the vertical reciprocating movement of the moving rod 61. Due to the limitations of the use environment, when selecting a specific model, a linear drive element suitable for use in a humid environment is selected as the moving part 62 in this embodiment.

[0047] Reference Figure 4and Figure 5 Specifically, a rotating block 631 is connected to the left end of each pull rod 63. A plurality of sliding grooves 632 are formed in the moving rod 61. The plurality of sliding grooves 632 correspond to the plurality of pull rods 63 one by one. The sliding grooves 632 extend in the horizontal direction. The sliding grooves 632 are for the rotating blocks 631 to slide. A plurality of rotating grooves 633 are formed in the placing rack 3. The plurality of rotating grooves 633 correspond to the plurality of pull rods 63 one by one. The rotating grooves 633 are for the right ends of the pull rods 63 to rotate. As much as possible, avoid the situation of conflicts between structures to ensure the normal operation of the device. When the moving rod 61 moves vertically back and forth, the articulated shaft 5 is pulled by the pull rod 63, so that the articulated shaft 5 and the swing rod 4 swing around the central axis of the articulated shaft 5.

[0048] Refer to Figure 2 and Figure 3 The clamping assembly 7 is used to limit the position of the profile 9 relative to the swing rod 4. A set of clamping assemblies 7 is provided on each swing rod 4. The clamping assembly 7 includes a mounting shaft 71, a support roller 72, a clockwork spring, a support rod 73, a limit roller 74 and a limiting member 75.

[0049] The mounting shaft 71 is horizontally placed. There are two mounting shafts 71. The two mounting shafts 71 are arranged in parallel. The two mounting shafts 71 are respectively connected to the two ends of the swing rod 4. The mounting shaft 71 plays a supporting role and facilitates the installation of other structures.

[0050] There are a plurality of support rollers 72. A plurality of support rollers 72 are rotatably sleeved on each mounting shaft 71. The support rollers 72 are used to support the end of the profile 9. The support rollers 72 are in contact with the bottom surface of the profile 9. Specifically, the support rollers 72 corresponding to each other in position on the two mounting shafts 71 are a set of support rollers 72. A set of support rollers 72 supports both ends of a profile 9.

[0051] The clockwork spring is arranged between the support roller 72 and the mounting shaft 71. The clockwork spring can limit the number of rotation turns of the support roller 72. Among them, the clockwork spring is not shown in the figure.

[0052] The support rod 73 is arranged between the two mounting shafts 71. The support rod 73 plays a supporting role and is used to install other structures.

[0053] The limit roller 74 is arranged on the support rod 73. The limit roller 74 can abut against the top surface of the middle part of the profile 9. The limit roller 74 cooperates with the two support rollers 72 to limit the position of the profile 9 and facilitate driving the profile 9 to move.

[0054] The limiting member 75 is arranged on the support rod 73. The limiting member 75 is used to change the position of the limit roller 74 to facilitate the taking of the profile 9.

[0055] A structure is used to limit the profile 9 by using supporting rollers 72 and limiting rollers 74. As the profile 9 swings, the profile 9 slides to the left or right end under the action of gravity of the profile 9. During the sliding process, the profile 9, the supporting rollers 72 and the limiting rollers 74 move relative to each other, thereby changing the contact surfaces of the supporting rollers 72 and the limiting rollers 74 with the profile 9, further reducing blind spots for cleaning and improving the cleaning effect of the device. A clockwork spring is provided to limit the number of rotations of the supporting rollers 72, thereby limiting the relative displacement of the profile 9 and the supporting rollers 72, improving the stability of the device and avoiding the profile 9 from accidentally slipping off the supporting rollers 72 as much as possible.

[0056] Furthermore, the structure of using two supporting rollers 72 to support both ends of the profile 9 is conducive to taking the profile 9. Compared with the previous method in which both ends of the profile 9 are fixed by the clamping assembly 7, the profile 9 is not easy to conflict with the structure when taking it, and has better stability.

[0057] Specifically, both ends of the support roller 72 are fixedly sleeved with a limiting ring, and the limiting ring abuts against the side wall of the profile 9. The limiting ring limits the position of the profile 9, which is conducive to improving the stability of the device.

[0058] Specifically, the multiple groups of support rollers 72 on the mounting shaft 71 are arranged at intervals with the multiple support rods 73. That is, a support rod 73 is provided between each two adjacent groups of support rollers 72, so that the multiple limiting rollers 74 and limiting members 75 on the same support rod 73 can limit the profiles 9 on both sides of the support rod 73, which is beneficial to the installation of the structure, saves the device space, and improves the stability of the device. Specifically, each support rod 73 is provided with a group of limiting members 75, each support rod 73 is provided with two limiting rollers 74, and a group of limiting members 75 can synchronously control the movement of the two limiting rollers 74.

[0059] Reference Figure 6 The limiting member 75 includes a vertical rod 751 , a rotating ring 752 , a limiting bolt 753 , a protrusion 754 and a groove 755 .

[0060] The vertical rod 751 is vertically arranged and fixedly connected to the top surface of the support rod 73. The rotating ring 752 is detachably connected to the top of the vertical rod 751, and the two limiting rollers 74 are symmetrically arranged and fixedly connected to the side wall of the rotating ring 752. The limiting bolt 753 is sequentially penetrated through the inner wall of the rotating ring 752 and the top of the vertical rod 751 in a threaded connection manner, and the top of the limiting bolt 753 can abut against the top surface of the rotating ring 752.

[0061] The limiting bolt 753 is rotated and moved upward until the limiting bolt 753 is separated from the vertical rod 751, and the rotating ring 752 is rotated to change the position of the limiting roller 74. After the rotation is completed, the limiting bolt 753 is installed so that the limiting bolt 753 is threadedly connected to the inner wall of the rotating ring 752 and the top of the vertical rod 751 in sequence, thereby limiting the position of the rotating ring 752 relative to the vertical rod 751. The structure is simple and easy to operate.

[0062] There are multiple protrusions 754, which are evenly arranged along the circumference of the rotating ring 752. The multiple protrusions 754 are fixedly connected to the bottom surface of the rotating ring 752. There are multiple grooves 755, which are opened on the top surface of the vertical rod 751. The multiple grooves 755 correspond to the multiple protrusions 754 one by one, and the protrusions 754 are slidably inserted into the inner walls of the grooves 755.

[0063] The arrangement of the protrusion 754 and the groove 755 is conducive to improving the stability of the device and avoiding as much as possible the accidental displacement of the rotating ring 752 and the limiting roller 74 due to other external forces during the operation of the device.

[0064] Reference Figure 3 and Figure 5 Furthermore, a plurality of swing blades 8 are provided on the moving rod 61. A plurality of fixed shafts 81 are arranged in sequence from top to bottom on both sides of the moving rod 61, and the swing blades 8 are sleeved on the fixed shafts 81. A fixed rod 82 is fixedly connected to the middle of the left side of the fixed shaft 81, and a fixed groove 83 for the fixed rod 82 to slide is provided on the left side of the swing blade 8. The fixed groove 83 is used to limit the swing angle of the swing blade 8 so that the swing blade 8 always maintains a state of being tilted downward from left to right.

[0065] As the moving rod 61 moves back and forth vertically, under the driving force of the moving rod 61 and the buoyancy of the cleaning liquid, the swing blade 8 swings up and down, and the swinging direction is limited. The swing blade 8 makes the cleaning liquid have a tendency to move in the lower right direction. When the swing blade 8 swings up and down, it can drive the cleaning liquid in the cleaning tank 1 to flow, increase the kinetic energy of the cleaning liquid, thereby enhancing the impact force on the surface of the profile 9, which is helpful to remove stubborn stains, and can also make the cleaning liquid more evenly distributed, improve the uniformity of cleaning, and because the flow of the cleaning liquid is accelerated, it can also improve the cleaning efficiency of the device and save the space occupied by the device.

[0066] The implementation principle of a profile surface cleaning device according to an embodiment of the present invention is as follows:

[0067] Rotate the limit bolt 753 to separate the limit bolt 753 from the vertical rod 751. The rotating ring 752 rotates to change the position of the limit roller 74. Place the profile 9 on the support roller 72. Rotate the rotating ring 752 so that the limit roller 74 corresponds to the profile 9 in the vertical direction. The convex block 754 is slidably inserted into the groove 755, and the limit roller 74 abuts against the top surface of the middle part of the profile 9. Rotate the limit bolt 753, and the limit bolt 753 restricts the position of the rotating ring 752. The support roller 72 and the limit roller 74 cooperate to restrict the position of the profile 9, completing the loading and clamping of the profile 9.

[0068] After the profile 9 is clamped, move the lifting crossbeam 2, and the placement rack 3 and the swing rod 4 are immersed in the cleaning tank 1. During the immersion process, controlled by the moving part 62, the moving rod 61 moves vertically back and forth, driving the swinging of multiple hinge shafts 5 to realize the synchronous swinging of multiple profiles 9. After being immersed in the cleaning tank 1, the moving rod 61 moves vertically back and forth, promoting the cleaning liquid to enter the inside of the through groove, improving the comprehensiveness of cleaning, and also enhancing the fluidity and impact force of the cleaning liquid, which helps to wash away dirt and impurities from the surface of the profile 9 and the inside of the through groove, can improve the situation of cleaning dead corners, and enhance the cleaning effect of the device. During the process of lifting the lifting crossbeam 2 upward, the moving rod 61 moves vertically back and forth, promoting the outflow of the cleaning liquid inside the profile 9.

[0069] After the cleaning is completed, rotate the limit bolt 753 to release the restriction of the limit roller 74 on the profile 9, and remove the profile 9 to complete the unloading of the profile 9.

[0070] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0071] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A profile surface cleaning device, comprising a cleaning tank (1) and a hoisting beam (2), wherein a placement frame (3) is connected below the hoisting beam (2), and a plurality of swinging rods (4) are arranged in sequence from top to bottom on both sides of the placement frame (3), characterized in that: The swing rod (4) is rotatably connected to the placement frame (3) via a horizontally placed hinge shaft (5); a swing assembly (6) for controlling the swing rod (4) to swing around the central axis of the hinge shaft (5) is provided on the lifting beam (2); the swing assembly (6) comprises a moving rod (61) arranged below the lifting beam (2); a moving member (62) capable of controlling the vertical reciprocating movement of the moving rod (61) is provided on the lifting beam (2); a pull rod (63) is provided between the moving rod (61) and the hinge shaft (5); the left end of the pull rod (63) is slidably connected to the moving rod (61) in the horizontal direction; Both ends of the swing rod (4) are connected to a horizontally placed mounting shaft (71); a plurality of support rollers (72) capable of supporting the bottom surface of the end of the profile (9) are rotatably sleeved on the mounting shaft (71); a spring is provided between the support roller (72) and the mounting shaft (71); a support rod (73) is connected between the two mounting shafts (71); a limiting roller (74) capable of abutting against the top surface of the middle of the profile (9) and a limiting member (75) capable of controlling the limiting roller (74) to abut or separate from the profile (9) are provided on the support rod (73).

2. A profile surface cleaning device according to claim 1, characterized in that: The left end of the pull rod (63) is connected to a rotating block (631), the movable rod (61) is provided with a sliding groove (632) extending horizontally and allowing the rotating block (631) to slide, and the placement frame (3) is provided with a rotating groove (633) allowing the right end of the pull rod (63) to rotate.

3. A profile surface cleaning device according to claim 1, characterized in that: A plurality of fixed shafts (81) are arranged in sequence from top to bottom on both sides of the moving rod (61); a swing blade (8) is rotatably sleeved on the fixed shaft (81); a fixed rod (82) is fixedly connected to the middle of the left side of the fixed shaft (81); a fixed groove (83) for sliding the fixed rod (82) is provided on the left side of the swing blade (8); the fixed groove (83) is used to limit the swing angle of the swing blade (8) so that the swing blade (8) always maintains a state of being tilted downward from left to right.

4. A profile surface cleaning device according to claim 1, characterized in that: The supporting rollers (72) at corresponding positions on the two installation shafts (71) form a group of supporting rollers (72), and the multiple groups of supporting rollers (72) on the installation shafts (71) are arranged at intervals with the multiple supporting rods (73).

5. A profile surface cleaning device according to claim 4, characterized in that: The support rod (73) is fixedly connected to a vertical rod (751), the top of the vertical rod (751) is detachably connected to a rotating ring (752), and the rotating ring (752) is connected to two symmetrically arranged limiting rollers (74).

6. A profile surface cleaning device according to claim 5, characterized in that: The limiting member (75) comprises a limiting bolt (753), which is threadedly connected to the inner wall of the rotating ring (752) and the top of the vertical rod (751) in sequence, and the top of the limiting bolt (753) can abut against the top surface of the rotating ring (752).

7. A profile surface cleaning device according to claim 6, characterized in that: The bottom surface of the rotating ring (752) is connected to a plurality of circumferentially arranged protrusions (754), the top end of the vertical rod (751) is provided with a plurality of grooves (755) corresponding one to one to the protrusions (754), and the protrusions (754) are slidably inserted into the inner walls of the grooves (755).

8. The profile surface cleaning device according to claim 1, characterized in that: Both ends of the support roller (72) are fixedly sleeved with limit rings capable of abutting against the side wall of the profile (9).

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