Continuous cleaning production line

Abstract

According to the continuous cleaning production line, supporting grooves are symmetrically formed in the two sides, close to the direction of a fixing frame, of a pool body, the supporting grooves are used for supporting a cleaning roller during cleaning, and during cleaning, the cleaning roller is positioned on the pool body and is stable in transmission during rotating motion; the sliding grooves in the walking frame are in sliding fit with the sliding wheels on the roller supporting frame, the cleaning roller on the roller supporting frame is further guided and positioned, and therefore no matter whether the cleaning roller is unloaded from the roller supporting frame or not, the cleaning roller can move stably in the cleaning or lifting process, and the structure is simple.

Description

Technical Field

[0001] This utility model relates to the field of automated cleaning technology, and in particular to a continuous cleaning production line. Background Technology

[0002] Before brazing, the brazing rods need to be cleaned by soaking them in a water tank. Generally, brazing requires multiple cleaning processes in different cleaning media, such as acid washing, water washing, and hot water rinsing. Chinese Patent Publication No. CN210207861U discloses a brazing cleaning production line, including a tank, a fixed frame, and a traveling frame. A cleaning roller is installed below the traveling frame. During brazing cleaning, the traveling frame drives an electric hoist, which lifts the cleaning roller via a wire rope. The cleaning roller can be placed in any tank to clean the brazing rods inside. The applicant found that this technical solution lacks effective positioning measures for the cleaning roller. When the rolling teeth on the rolling shaft of the cleaning roller mesh with the drive gear on the drive shaft in the water tank, driving the roller to rotate, it only indicates that the cleaning roller is suspended by a wire rope. When the cleaning roller, loaded with the rods, rotates, the wire rope will sway, leading to unstable transmission between the rolling teeth and the drive gear. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a continuous cleaning production line with structural integrity and stable movement.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A continuous cleaning production line includes a cleaning tank, a fixed frame, a traveling frame, cleaning rollers, a roller support frame, and a first driving device. The cleaning tank includes multiple tanks arranged side by side. The traveling frame is slidably connected to the fixed frame and can move horizontally relative to each tank. The roller support frame is connected to the traveling frame and can be raised and lowered relative to the tank under the drive of the first driving device. The cleaning rollers are connected to the lower part of the roller support frame. The tanks have symmetrical support grooves on both sides near the fixed frame, which are used to support the cleaning rollers during cleaning. The traveling frame includes two opposing columns and a first crossbeam connected to the top of the two columns. Sliding grooves are formed vertically on the opposite side walls of the two columns. The roller support frame has sliding wheels at both ends near the columns, and the sliding wheels and sliding grooves are slidably engaged.

[0006] As a further improvement to the above technical solution:

[0007] The first driving device includes a first driving member, a first transmission wheel, and a first transmission belt. The first driving member and the first transmission wheel are fixed to the upper part of the traveling frame. The first transmission belt is connected between the first transmission wheel and the roller support frame. The first driving member drives the roller support frame to rise and fall through the first transmission wheel and the first transmission belt.

[0008] The roller support frame includes a horizontally arranged main support beam and support claws connected below the main support beam. The sliding wheels are connected to both ends of the main support beam. The cleaning roller includes a roller body, a roller mounting plate, an upper mounting beam, and a lower mounting beam. The roller mounting plates are symmetrically installed at both ends of the roller body and the roller body and the roller mounting plates are rotatably connected. The upper mounting beam and the lower mounting beam are connected between the two roller mounting plates, and the upper mounting beam is located above the lower mounting beam. The upper mounting beam is detachably connected to the support claws. When cleaning is required, the lower mounting beam is supported on the support groove to restrict the position of the cleaning roller.

[0009] The upper and lower mounting beams are arranged in parallel.

[0010] The number of upper mounting beams is one, and the number of lower mounting beams is two, both located on the same horizontal plane.

[0011] The continuous cleaning production line also includes a second drive device, which includes a second drive component and a second transmission gear. The outer peripheral wall of the roller body near the roller mounting plate is provided with external teeth. The second transmission gear is meshed with the external teeth. The second drive component is located near the pool body and drives the roller body to rotate by driving the second transmission gear.

[0012] The pool body includes an acid pre-washing pool, an acid washing pool, a water pre-washing pool, a water washing pool, and a hot water washing pool arranged in sequence.

[0013] The column is equipped with a sliding roller at its bottom, and the fixing frame is equipped with a guide rail, with the sliding roller slidingly engaging with the guide rail.

[0014] The continuous cleaning production line also includes a third drive device installed on the column. The third drive device includes a third drive component and a drive gear. The drive gear is installed at the bottom of the column. The fixed frame is provided with a rack parallel to the guide rail. The drive gear meshes with the rack. The third drive component drives the drive gear to rotate so as to make the column slide on the guide rail.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The continuous cleaning production line of this utility model has symmetrical support grooves on both sides of the tank body near the fixed frame. The support grooves are used to support the cleaning rollers during cleaning. When cleaning, the cleaning rollers are positioned on the tank body, and the transmission is stable during rotation. On the other hand, the sliding groove on the traveling frame and the sliding wheel on the roller support frame have a sliding cooperation, which further guides and positions the cleaning rollers on the roller support frame. In this way, regardless of whether the cleaning rollers are unloaded from the roller support frame, the movement of the cleaning rollers is relatively stable during cleaning or lifting. The structure is simple. Attached Figure Description

[0017] Figure 1 This is a simplified structural diagram of the continuous cleaning production line of this utility model (some parts omitted).

[0018] Figure 2 This is a schematic diagram of the main structure of the continuous cleaning production line of this utility model.

[0019] Figure 3 This is a side view of the continuous cleaning production line of this utility model (the state of the cleaning rollers during cleaning).

[0020] Figure 4 This is a side view of the continuous cleaning production line of this utility model (cleaning roller in the state of waiting to be extracted or).

[0021] Figure 5 This is a structural schematic diagram of the cleaning roller, the second drive device, and the roller support frame of this utility model.

[0022] The labels in the diagram represent:

[0023] 1. Cleaning tank; 11. Tank body; 12. Support groove; 2. Fixing frame; 3. Traveling frame; 31. Column; 311. Sliding groove; 312. Sliding roller; 32. First crossbeam; 4. Cleaning roller; 41. Roller body; 411. External tooth; 42. Roller mounting plate; 43. Upper mounting crossbeam; 44. Lower mounting crossbeam; 5. Roller support frame; 51. Supporting main beam; 52. Support claw; 53. Sliding wheel; 6. First drive device; 61. First drive component; 62. First transmission wheel; 63. First transmission belt; 7. Second drive device; 71. Second drive component; 72. Second transmission gear; 8. Third drive device; 81. Third drive component. Detailed Implementation

[0024] The present invention will be further described in detail below. Unless otherwise specified, the instruments or materials used in the present invention are commercially available.

[0025] like Figures 1 to 5As shown, the continuous cleaning production line of this embodiment includes a cleaning tank 1, a fixed frame 2, a traveling frame 3, a cleaning roller 4, a roller support frame 5, and a first driving device 6. The cleaning tank 1 includes multiple tank bodies 11 arranged in parallel. The traveling frame 3 is slidably connected to the fixed frame 2 and can move horizontally relative to each tank body 11. The roller support frame 5 is connected to the traveling frame 3 and can be raised and lowered relative to the tank body 11 under the drive of the first driving device 6. The cleaning roller 4 is connected to the lower part of the roller support frame 5. The tank body 11 has symmetrical support grooves 12 on both sides near the fixed frame 2. The support grooves 12 are used to support the cleaning roller 4. The traveling frame 3 includes two opposing columns 31 and a first crossbeam 32 connected to the top of the two columns 31. Sliding grooves 311 are opened vertically on the opposite side walls of the two columns 31. The roller support frame 5 has sliding wheels 53 at both ends near the columns 31. The sliding wheels 53 and the sliding grooves 311 are slidably engaged. In this continuous cleaning production line, the tank body 11 is symmetrically provided with support grooves 12 on both sides near the fixed frame direction 2. The support grooves 12 are used to support the cleaning roller 4 during cleaning. When cleaning, the cleaning roller 4 is positioned on the tank body 11, and the transmission is stable during rotation. On the other hand, the sliding groove 311 on the traveling frame 3 and the sliding wheel 53 on the roller support frame 5 slide together to further guide and position the cleaning roller 4 on the roller support frame 5. Thus, regardless of whether the cleaning roller 4 is unloaded from the roller support frame 5, the cleaning roller 4 will move relatively stably during cleaning or lifting.

[0026] like Figure 3 , Figure 4 As shown, the first driving device 6 includes a first driving component 61, a first transmission wheel 62, and a first transmission belt 63. The first driving component 61 and the first transmission wheel 62 are fixed to the upper part of the traveling frame 3. The first transmission belt 63 is connected between the first transmission wheel 62 and the roller support frame 5. The first driving component 61 drives the roller support frame 5 to rise and fall through the first transmission wheel 62 and the first transmission belt 63. In this embodiment, the cleaning roller 4 is connected to the roller support frame 5, and the first transmission belt 63 drives the roller support frame 5. Therefore, the transmission component responsible for transmission is located far from the pool body 11. Even if liquid splashes up from the pool body 11, the impact on the transmission component will be smaller compared to the existing technical solution where the steel wire rope is located between the cleaning roller 4 and the roller support frame 5. This helps to avoid liquid corrosion of the first transmission belt 63, which would affect the service life of the first transmission belt 63.

[0027] like Figure 5As shown, the roller support frame 5 includes a horizontally arranged main support beam 51 and a support claw 52 connected below the main support beam 51. Sliding wheels 53 are connected to both ends of the main support beam 51. The cleaning roller 4 includes a roller body 41, a roller mounting plate 42, an upper mounting beam 43, and a lower mounting beam 44. The roller mounting plate 42 is symmetrically installed at both ends of the roller body 41 and the roller body 41 and the roller mounting plate 42 are rotatably connected. The upper mounting beam 43 and the lower mounting beam 44 are connected between the two roller mounting plates 42, and the upper mounting beam 43 is located above the lower mounting beam 44. The upper mounting beam 43 is detachably connected to the support claw 52. When cleaning is required, the lower mounting beam 44 is supported on the support groove 12 to limit the position of the cleaning roller 4.

[0028] In this embodiment, the upper mounting beam 43 and the lower mounting beam 44 are arranged in parallel, with one upper mounting beam 43 and one lower mounting beam 44. In other embodiments, there are two lower mounting beams 44 located at the same horizontal height. In this way, the cleaning roller 4 and the roller support frame 5 and the support groove 12 are fitted with different parts, so they will not affect each other.

[0029] In this embodiment, the length of the lower mounting beam 44 is greater than the spacing between the support grooves 12, which facilitates the placement of the cleaning roller 4. The spacing between the support claws 52 is greater than the spacing between the support grooves 12. Thus, the cleaning roller 4 forms a layout that is larger at the top and smaller at the bottom, which is beneficial for stable movement.

[0030] like Figure 5 As shown, the continuous cleaning production line also includes a second drive device 7, which includes a second drive component 71 and a second transmission gear 72. The roller body 41 has external teeth 411 on the side near the roller mounting plate 42. The second transmission gear 72 meshes with the external teeth 411. The second drive component 71 is located on the side near the tank body 11, and the roller body 41 rotates by driving the second transmission gear 72. In this embodiment, the cleaning roller 4 is driven to rotate via gear transmission, resulting in a safe and reliable structure. In this embodiment, both ends of the roller body 41 have external teeth 411, which are symmetrically arranged. The second drive component 71 is fixed to the fixing frame 2 of the tank body 11. An output gear is connected to the output end of the second drive component 71, and the output gear meshes with the coaxial transmission gear of the second transmission gear 72. Thus, the rotational speed of the cleaning roller 4 is controlled through multi-stage gear transmission with different radii. The roller body 41 has multiple holes on each side that penetrate the inside and outside of the body. The holes facilitate the entry of liquid in the pool 11 into the inside of the roller body 41 to clean the material to be cleaned. A similar structure can be found in CN210207861U.

[0031] The tank body 11 includes an acid pre-wash tank, an acid wash tank, a water pre-wash tank, a water wash tank, and a hot water wash tank arranged in sequence. In this embodiment, the tanks are arranged in a straight line. In other embodiments, the tanks can be arranged in an S-shape or an arc shape, depending on the actual site requirements.

[0032] A protective tank is also provided between the water washing tank and the hot water washing tank. The protective tank contains a liquid that protects the brazing filler metal. The liquid is a conventional protective liquid, which will not be described in detail here.

[0033] like Figure 3 As shown, in this embodiment, the bottom of the column 31 is provided with a sliding roller 312, and the fixing frame 2 is provided with a guide rail. The sliding roller 312 slides in conjunction with the guide rail. Through the sliding contact, the friction between the column 31 and the fixing frame 2 is reduced when the column 31 slides, facilitating movement.

[0034] like Figure 3 , Figure 4 As shown, the continuous cleaning production line also includes a third drive device 8 installed on the column 31. The third drive device 8 includes a third drive component 81 and a drive gear. The drive gear is installed at the bottom of the column 31. The fixed frame 2 is provided with a rack parallel to the guide rail. The drive gear meshes with the rack. The third drive component 81 drives the drive gear to rotate so as to drive the column 31 to slide on the guide rail.

[0035] In this embodiment, the continuous cleaning production line also includes a controller (not shown in the figure), which is used to control the first drive unit 6 and the second drive unit 7. The controller is also used to control the third drive unit 8, and the controller is connected to each drive unit by wire or wireless means.

[0036] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of the present invention.

Claims

1. A continuous cleaning production line, comprising a cleaning tank (1), a fixed frame (2), a traveling frame (3), a cleaning roller (4), a roller support frame (5), and a first driving device (6), wherein the cleaning tank (1) comprises a plurality of parallel pool bodies (11), the traveling frame (3) is slidably connected to the fixed frame (2) and is horizontally movable relative to each pool body (11), the roller support frame (5) is connected to the traveling frame (3) and is movable up and down relative to the pool body (11) under the drive of the first driving device (6), and the cleaning roller (4) is connected to the lower part of the roller support frame (5), characterized in that: The pool body (11) is symmetrically provided with support grooves (12) on both sides near the fixed frame (2). The support grooves (12) are used to support the cleaning roller (4) during cleaning. The walking frame (3) includes two opposing columns (31) and a first crossbeam (32) connected to the top of the two columns (31). Sliding grooves (311) are provided on the opposite side walls of the two columns (31) in the vertical direction. The roller support frame (5) is provided with sliding wheels (53) at both ends near the columns (31). The sliding wheels (53) and the sliding grooves (311) are slidably engaged.

2. The continuous cleaning production line according to claim 1, characterized in that: The first driving device (6) includes a first driving member (61), a first transmission wheel (62), and a first transmission belt (63). The first driving member (61) and the first transmission wheel (62) are fixed on the upper part of the walking frame (3). The first transmission belt (63) is connected between the first transmission wheel (62) and the roller support frame (5). The first driving member (61) drives the roller support frame (5) to rise and fall through the first transmission wheel (62) and the first transmission belt (63).

3. The continuous cleaning production line according to claim 2, characterized in that: The roller support frame (5) includes a horizontally arranged main support beam (51) and a support claw (52) connected below the main support beam (51). The sliding wheel (53) is connected to both ends of the main support beam (51). The cleaning roller (4) includes a roller body (41), a roller mounting plate (42), an upper mounting beam (43), and a lower mounting beam (44). The roller mounting plate (42) is symmetrically installed at both ends of the roller body (41), and the roller body (41) and the roller mounting plate (42) are rotatably connected. The upper mounting beam (43) and the lower mounting beam (44) are connected between the two roller mounting plates (42), and the upper mounting beam (43) is located above the lower mounting beam (44). The upper mounting beam (43) is detachably connected to the support claw (52). When cleaning is required, the lower mounting beam (44) is supported on the support groove (12) to limit the position of the cleaning roller (4).

4. The continuous cleaning production line according to claim 3, characterized in that: The upper mounting beam (43) and the lower mounting beam (44) are arranged in parallel.

5. The continuous cleaning production line according to claim 3, characterized in that: The number of upper mounting beams (43) is one, and the number of lower mounting beams (44) is two, both located on the same horizontal plane.

6. The continuous cleaning production line according to claim 3, characterized in that: The continuous cleaning production line also includes a second drive device (7), which includes a second drive component (71) and a second transmission gear (72). The outer peripheral wall of the roller body (41) near the roller mounting plate (42) is provided with external teeth (411). The second transmission gear (72) meshes with the external teeth (411). The second drive component (71) is located near the pool body (11). The roller body (41) is rotated by driving the second transmission gear (72).

7. The continuous cleaning production line according to any one of claims 1 to 6, characterized in that: The pool body (11) includes an acid pre-washing pool, an acid washing pool, a water pre-washing pool, a water washing pool and a hot water washing pool arranged in sequence.

8. The continuous cleaning production line according to any one of claims 1 to 6, characterized in that: The bottom of the column (31) is provided with a sliding roller (312), and the fixed frame (2) is provided with a guide rail. The sliding roller (312) slides in cooperation with the guide rail.

9. The continuous cleaning production line according to claim 8, characterized in that: The continuous cleaning production line also includes a third drive device (8) installed on the column (31). The third drive device (8) includes a third drive component (81) and a drive gear. The drive gear is installed at the bottom of the column (31). The fixed frame (2) is provided with a rack parallel to the guide rail. The drive gear meshes with the rack. The third drive component (81) drives the drive gear to rotate so as to drive the column (31) to slide on the guide rail.

Images