Rotary lifting appliance for continuous rotary spraying production line

Abstract

The utility model relates to the technical field of rotary lifting appliances, and discloses a rotary lifting appliance for a continuous rotary spraying production line, which comprises a base, the top of the base is fixedly connected with an installation heat dissipation cover, the top of the installation heat dissipation cover is rotatably connected with an outer cylinder, the inner part of the outer cylinder is slidably connected with a limiting block, and the limiting block is fixedly connected with the base. A limiting block is fixedly connected to the top of the base, an inner column is fixedly connected to the top of the limiting block, a plurality of air suction holes are formed in the outer portion of the inner column, a plurality of lifting hooks are fixedly connected to the top of the inner column, a vacuum pump is fixedly connected to the middle of the top end of the base, a connecting pipe is fixedly connected to the input end of the vacuum pump, and a dust collecting barrel is fixedly connected to the top of the base. According to the paint spraying device, paint drifting away from air can be adsorbed after spraying, so that a working space can be kept clean and tidy, damage to the body of a worker can be reduced, and the body health of the worker is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary slings, in particular to a rotary sling used in a continuous rotary spraying production line. Background Art

[0002] In order to carry out the coating process efficiently on a continuous rotary spraying production line, a rotary hanger is required to fix and rotate the workpiece so that the surface is evenly coated during the coating process. The rotary hanger can perform the work efficiently and stably and meet process and safety requirements.

[0003] After searching, the China Patent Network provides a rotating sling suitable for spraying operations (publication number CN214347384U) including a mounting frame, a rack, a first cylinder, a second cylinder, a fixing seat, a connecting plate, a hook plate and a preset number of hooks, wherein the first cylinder is horizontally fixed to the lower part of the mounting frame, the end of the piston rod of the first cylinder is connected to the rack, and the second cylinder is vertically fixed to the upper part of the mounting frame. This patent realizes spraying on different sides of the workpiece, facilitates the spraying operation, and helps to improve the spraying efficiency. However, the rotating sling in this application cannot absorb the paint floating in the workspace during spraying, and the paint is generally harmful to the human body, which causes the workers to easily suffer physical damage when spraying for a long time, and the personal safety of the workers cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to improve the situation in the prior art where the rotary sling cannot absorb the paint floating in the work space, resulting in damage to the human body after being absorbed by the human body, and to propose a rotary sling for a continuous rotary spraying production line.

[0005] The top of the base is fixedly connected to the heat dissipation cover, the top of the heat dissipation cover is rotatably connected to the outer cylinder, the inner wall of the outer cylinder is slidably connected to a limiting block, the top of the limit block is fixedly connected to the inner column, the outside of the inner column is provided with a plurality of suction holes, the top of the inner column is fixedly connected to a plurality of hooks, the top middle part of the base is fixedly connected to a vacuum pump, the input end of the vacuum pump is fixedly connected to a connecting pipe, the top of the base is fixedly connected to a dust collecting bucket, the connecting pipe and the dust collecting bucket are detachably connected, the top of the dust collecting bucket is fixedly connected to an extraction pipe, the other end of the extraction pipe is rotatably connected to the top of the inner column, the inside of the limit block is provided with an adjusting mechanism, the top of the base is fixedly connected to a motor, and the output end of the motor is fixedly connected to the bottom of the inner column.

[0006] As a further description of the above technical solution:

[0007] The filtering mechanism includes a fixed sleeve, the rear side of the fixed sleeve is fixedly connected to the outside of the dust collecting bucket, the side of the fixed sleeve away from the dust collecting bucket is threadedly connected to a push rod, the side of the push rod away from the dust collecting bucket is threadedly connected to a rotating head, a filter plate is arranged between the push rod and the rotating head, and the side of the rotating head away from the dust collecting bucket is rotatably connected to the side of the connecting pipe away from the vacuum pump.

[0008] As a further description of the above technical solution:

[0009] The adjustment mechanism includes two springs, both of which are fixedly connected to the inside of the limit block. The outside of the springs is fixedly connected to the limit plate. The outside of the limit plate is fixedly connected to a locking head. A plurality of positioning holes are provided on the outside of the outer cylinder, and the locking head is engaged with the positioning holes.

[0010] As a further description of the above technical solution:

[0011] The inner column is slidably connected to the inside of the outer cylinder, and the bottom of the dust collecting bucket is fixedly connected with a discharge pipe.

[0012] As a further description of the above technical solution:

[0013] The limiting plate is slidably connected to the interior of the limiting block, and the engaging head passes through the interior of the limiting block.

[0014] As a further description of the above technical solution:

[0015] The top of the engaging head is a curved surface, and the hooks are evenly distributed on the top of the inner column.

[0016] As a further description of the above technical solution:

[0017] The section of the extraction tube close to the inner column is a hose, and a sealing ring is provided between the rotating head and the filter plate.

[0018] As a further description of the above technical solution:

[0019] A sealing ring is provided between the push rod and the fixing sleeve, and the exterior of the push rod is a hexagonal column.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the composition of the inner column, suction hole, hook, vacuum pump, connecting pipe and integrated barrel, the paint in the air can be adsorbed after spraying, so as to keep the working space clean and tidy, thereby reducing the damage to the workers' bodies and ensuring the health of the workers.

[0022] 2. In the utility model, the inner column can be pulled outward by the composition of the outer cylinder, inner column, limit block, spring, limit plate, snap head and positioning hole, and the cooperation of the snap head and the positioning hole can be used to adjust the height of the inner column and then fix it, thereby realizing the height adjustment of the rotating sling, so that it can adapt to most products and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a rotary hanger for a continuous rotary spraying production line proposed by the present invention;

[0024] Figure 2 This is a cross-sectional view of the outer cylinder of a rotary sling for a continuous rotary spraying production line proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of a filter plate in a rotary hanger for a continuous rotary spraying production line proposed by the present invention;

[0026] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 5 This is a schematic diagram of a discharge pipe in a rotary hanger for a continuous rotary spraying production line proposed by the utility model.

[0028] Legend:

[0029] 1. Base; 2. Install the heat dissipation cover; 3. Outer cylinder; 4. Limit block; 5. Inner column; 6. Intake hole; 7. Hook; 8. Vacuum pump; 9. Connecting pipe; 10. Filter mechanism; 1001. Fixing sleeve; 1002. Push rod; 1003. Rotating head; 1004. Filter plate; 11. Dust collecting bucket; 12. Extraction tube; 13. Adjustment mechanism; 1301. Spring; 1302. Limit plate; 1303. Clamping head; 1304. Positioning hole; 14. Motor; 15. Discharge pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-2 The top of the inner column 5 is fixedly connected to the upper part of the base 1, and the upper part of the base 1 is provided with a plurality of air intake holes 6. The air intake holes 6 can be used to intake air. The top of the inner column 5 is fixedly connected to the upper part of the base 1, and the air intake holes 6 can be used to intake air. The top of the inner column 5 is fixedly connected to the upper part of the base 1, and the air intake holes 6 can be used to intake air. The top of the inner column 5 is fixedly connected to the upper part of the base 1, and the air intake holes 6 can be used to intake air. The input end of the air pump 8 is fixedly connected to a connecting pipe 9, and the top of the base 1 is fixedly connected to a dust collecting bucket 11. The vacuum pump 8 can draw the air from the dust collecting bucket 11 through the connecting pipe 9. A filtering mechanism 10 is removably connected between the connecting pipe 9 and the dust collecting bucket 11. The function of the filtering mechanism 10 is to filter the air entering the connecting pipe 9, and the top of the dust collecting bucket 11 is fixedly connected to a suction pipe 12, which can connect the dust collecting bucket 11 and the inner column 5. The other end of the suction pipe 12 is rotatably connected to the top of the inner column 5. An adjusting mechanism 13 is provided inside the limit block 4, and the adjusting mechanism 13 can realize the height adjustment of the sling. The top of the base 1 is fixedly connected to a motor 14. The function of the motor 14 is to provide power for the rotation of the sling. The output end of the motor 14 is fixedly connected to the bottom of the inner column 5. The section of the suction pipe 12 close to the inner column 5 is a hose, and the function of the hose is to adapt to the height change of the inner column 5.

[0032] Reference Figure 1 and Figure 3The filtering mechanism 10 includes a fixed sleeve 1001, the rear side of the fixed sleeve 1001 is fixedly connected to the outside of the dust collecting bucket 11, the fixed sleeve 1001 can provide a basis for installation, the fixed sleeve 1001 is threadedly connected to a push rod 1002 on the side away from the dust collecting bucket 11, the push rod 1002 can be easily installed and disassembled, and the push rod 1002 is threadedly connected to a rotating head 1003 on the side away from the dust collecting bucket 11, and the rotating head 1003 can be connected to the connecting pipe 9, and a filter plate 1004 is arranged between the push rod 1002 and the rotating head 1003, and the filter plate 1004 can play a filtering role. The side of the rotating head 1003 away from the dust collecting bucket 11 is rotatably connected to the side of the connecting pipe 9 away from the vacuum pump 8.

[0033] Reference Figure 2 and Figure 4 The adjusting mechanism 13 includes two springs 1301. The springs 1301 can use their own elastic force to push the limit plates 1302 so that the limit plates 1302 are reset. The two springs 1301 are fixedly connected to the inside of the limit block 4. The outside of the springs 1301 is fixedly connected to the limit plates 1302. The limit plates 1302 can limit the engaging heads 1303 from being pushed out of the inside of the limit block 4. The outside of the limit plates 1302 is fixedly connected with the engaging heads 1303. A plurality of positioning holes 1304 are provided on the outside of the outer cylinder 3. The engaging heads 1303 are engaged with the positioning holes 1304. After the engaging heads 1303 are engaged with the positioning holes 1304, the height of the inner column 5 can be fixed. At the same time, the limit blocks 4 can be driven to rotate when the outer cylinder 3 rotates.

[0034] Reference Figure 2 、 Figure 3 and Figure 5 The inner column 5 is slidably connected to the inside of the outer cylinder 3, and the bottom of the dust collecting bucket 11 is fixedly connected with a discharge pipe 15, which can facilitate the discharge of waste. The limit plate 1302 is slidably connected to the inside of the limit block 4, and the locking head 1303 passes through the inside of the limit block 4. The locking head 1303 can only be engaged with the limit block 4 after passing through the limit block 4. The top of the locking head 1303 is a curved surface. When the curved surface lifts the inner column 5 upward, it can provide a force to the inside of the limit block 4, so that the locking head 1303 can be squeezed into the inside of the limit block 4. The hooks 7 are evenly distributed on the top of the inner column 5. A sealing ring is provided between the rotating head 1003 and the filter plate 1004. The function of the sealing ring is to improve the sealing. A sealing ring is provided between the push rod 1002 and the fixed sleeve 1001. The function of the sealing ring is to improve the sealing. The outside of the push rod 1002 is a hexagonal column, and the function of the hexagonal column is to facilitate the wrench to rotate and disassemble.

[0035] Working principle: When spraying, first hang the object to be sprayed on the hook 7 and start the motor 14. After the motor 14 is started, it can drive the outer cylinder 3 to rotate. After the outer cylinder 3 rotates, it can drive the internal limit block 4 to rotate. When the limit block 4 rotates, it can drive the inner column 5 to rotate. After the inner column 5 rotates, it can drive the hook 7 to rotate. After the hook 7 rotates, it can rotate with the object, and the vacuum pump 8 can be started during spraying. After the vacuum pump 8 is started, the air inside the dust collecting bucket 11 can be extracted through the connecting pipe 9, so that the inside of the dust collecting bucket 11 and the outside world can produce an air pressure difference, thereby generating suction, and transmitting the suction force to the inside of the inner column 5 through the suction pipe 12, and the paint floating in the air is adsorbed through the suction hole 6 on the inner column 5; when adjusting the height, first lift the inner column 5 upwards, due to the locking head 1303 The top is a curved surface, so when the inner column 5 moves upward, the locking head 1303 can be squeezed, and the locking head 1303 moves toward the inside of the limit block 4, and then the engagement with the positioning hole 1304 can be released. When it moves to the position of the next positioning hole 1304, the limit plate 1302 is pushed outward under the action of the spring 1301, thereby driving the locking head 1303 to be pushed outward, and then the locking head 1303 can be engaged with the positioning hole 1304, thereby fixing the position of the limit block 4 and the position of the inner column 5. The locking head 1303 is pressed toward the inside of the limit block 4, so that the locking head 1303 can be pushed into the inside of the limit block 4, so that the locking head 1303 can be released from the engagement with the positioning hole 1304. At this time, the limit block 4 can be moved downward, thereby realizing the downward adjustment of the inner column 5.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rotary hanger for a continuous rotary spraying production line, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a heat dissipation cover (2), the top of the heat dissipation cover (2) is rotatably connected to an outer cylinder (3), the interior of the outer cylinder (3) is slidably connected to a limit block (4), the top of the limit block (4) is fixedly connected to an inner column (5), the outer surface of the inner column (5) is provided with a plurality of air suction holes (6), the top of the inner column (5) is fixedly connected to a plurality of hooks (7), the middle of the top of the base (1) is fixedly connected to a vacuum pump (8), the input end of the vacuum pump (8) is fixedly connected to a connecting pipe ( 9), a dust collecting bucket (11) is fixedly connected to the top of the base (1), a filtering mechanism (10) is detachably connected between the connecting pipe (9) and the dust collecting bucket (11), a suction tube (12) is fixedly connected to the top of the dust collecting bucket (11), the other end of the suction tube (12) is rotatably connected to the top of the inner column (5), an adjusting mechanism (13) is arranged inside the limit block (4), a motor (14) is fixedly connected to the top of the base (1), and the output end of the motor (14) is fixedly connected to the bottom of the inner column (5).

2. A rotary hanger for a continuous rotary spraying production line according to claim 1, characterized in that: The filtering mechanism (10) comprises a fixed sleeve (1001), the rear side of the fixed sleeve (1001) is fixedly connected to the outside of the dust collecting bucket (11), the side of the fixed sleeve (1001) away from the dust collecting bucket (11) is threadedly connected to a push rod (1002), the side of the push rod (1002) away from the dust collecting bucket (11) is threadedly connected to a rotating head (1003), a filter plate (1004) is arranged between the push rod (1002) and the rotating head (1003), and the side of the rotating head (1003) away from the dust collecting bucket (11) is rotatably connected to the side of the connecting pipe (9) away from the vacuum pump (8).

3. The rotary hanger for a continuous rotary spraying production line according to claim 1, characterized in that: The adjustment mechanism (13) comprises two springs (1301), both of which are fixedly connected to the inside of the limit block (4); the outer sides of the springs (1301) are fixedly connected to the limit plate (1302); the outer sides of the limit plate (1302) are fixedly connected to a snap-fit ​​head (1303); a plurality of positioning holes (1304) are provided on the outside of the outer cylinder (3); and the snap-fit ​​head (1303) is snap-fitted with the positioning holes (1304).

4. The rotary hanger for a continuous rotary spraying production line according to claim 1, characterized in that: The inner column (5) is slidably connected to the inside of the outer cylinder (3), and the bottom of the dust collecting bucket (11) is fixedly connected to a discharge pipe (15).

5. The rotary hanger for a continuous rotary spraying production line according to claim 3, characterized in that: The limiting plate (1302) is slidably connected to the inside of the limiting block (4), and the engaging head (1303) passes through the inside of the limiting block (4).

6. The rotary hanger for a continuous rotary spraying production line according to claim 3, characterized in that: The top of the engaging head (1303) is a curved surface, and the hooks (7) are evenly distributed on the top of the inner column (5).

7. The rotary hanger for a continuous rotary spraying production line according to claim 2, characterized in that: A section of the extraction tube (12) close to the inner column (5) is a hose, and a sealing ring is provided between the rotating head (1003) and the filter plate (1004).

8. The rotary hanger for a continuous rotary spraying production line according to claim 2, characterized in that: A sealing ring is provided between the support rod (1002) and the fixing sleeve (1001), and the exterior of the support rod (1002) is a hexagonal column.

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