H-shaped steel paint spraying identification system

Abstract

The invention is suitable for the technical field of H-shaped steel paint spraying, and provides an H-shaped steel paint spraying recognition system. The main plate is rotationally connected with a reciprocating rod and a fixed plate which is driven by the reciprocating rod to reciprocate in the axial direction of the reciprocating rod; a special-shaped block which rotates synchronously with the reciprocating rod but slides relative to the reciprocating rod is arranged at the end of the reciprocating rod, and the two sides of the special-shaped block abut against rotating clamping pieces rotationally connected to the fixing plate respectively; a part of gears and a reciprocating frame driven by the part of gears to move in a reciprocating mode are rotationally connected to the main plate, the reciprocating frame is slidably connected to the main plate and drives the sliding clamping piece to slide in the fixing plate, the reciprocating frame is provided with a telescopic piece on the sliding clamping piece, and when the main plate moves up and down, the telescopic piece can stretch out and draw back when the main plate moves up and down. The profile steel is subjected to reciprocating paint spraying in the horizontal direction; the reciprocating rod and the partial gear are arranged at the output end of the main driving piece, and the main driving piece drives the reciprocating rod and the partial gear to rotate alternately.

Description

Technical Field

[0001] The present invention relates to the technical field of H-beam spraying, and particularly to an H-beam painting recognition system. Background Art

[0002] Workpiece spraying refers to spraying paint on some metal workpieces that need surface anti-corrosion and rust prevention. In a common hanging painting line, workpieces such as H-beams are usually hung on a conveyor chain and painted using a painting device. When painting, the workpiece moves slowly, resulting in a Z-shaped painting trajectory with a small angle, thus causing uneven painting thickness; moreover, the widths of the two end faces of H-beams of different models are different, and the existing painting devices cannot adjust the painting angle and painting distance according to H-beams of different sizes, affecting the painting effect.

[0003] In summary, it is obvious that the existing technology has inconveniences and defects in actual use, so it is necessary to improve. Summary of the Invention

[0004] Aiming at the above defects, the purpose of the present invention is to provide an H-beam painting recognition system, which can adjust the spraying angle of the paint head and the distance between the fixed plate and the H-beam, ensure uniform painting, and be applicable to H-beams of different widths; solve the problem of uneven painting thickness caused during the painting process of the main board moving for painting, and improve the painting effect.

[0005] To achieve the above purpose, the present invention provides an H-beam painting recognition system, including: a main board; a reciprocating rod is rotatably connected to the main board, and a fixed plate that reciprocates axially along the reciprocating rod is driven by the reciprocating rod. An irregular block that rotates synchronously with the reciprocating rod but slides relatively is provided at the end of the reciprocating rod, and both sides of the irregular block are respectively abutted against a rotating clamping member that is rotatably connected to the fixed plate;

[0006] A partial gear is rotatably connected to the main board, and a reciprocating frame that is driven to reciprocate by the partial gear. The reciprocating frame is slidably connected to the main board, and the reciprocating frame drives a sliding clamping member to slide within the fixed plate. A telescopic member is provided on the reciprocating frame at the sliding clamping member;

[0007] The reciprocating rod and the partial gear are respectively provided at the output end of a main driving member, and the main driving member drives the reciprocating rod and the partial gear to rotate alternately.

[0008] According to the H-beam painting recognition system of the present invention, a top board is fixedly connected to one end of the main board away from the fixed plate. A main driving member is fixedly connected to the top board, and a group of power key shafts that rotate synchronously are provided at the output end of the main driving member.

[0009] According to the H-beam painting recognition system of the present invention, a set of the power key shafts respectively drive a reciprocating rod and a part of a gear to rotate through a connecting shaft group, and the two connecting shaft groups are pushed to move by a pushing member rotatably connected to the main board, and the moving directions of the two connecting shaft groups are opposite.

[0010] According to the H-beam painting recognition system of the present invention, the connecting shaft group includes a connecting shaft sleeve meshed with the power key shaft, a pushing ring sleeved outside the connecting shaft sleeve, and retaining rings fixedly connected to the connecting shaft sleeve and abutting against both sides of the pushing ring. The other ends of the two connecting shaft sleeves are respectively meshed with an upper key shaft and a lower key shaft, and the upper key shaft and the lower key shaft are respectively fixedly connected to the reciprocating rod and a part of the gear.

[0011] According to the H-beam painting recognition system of the present invention, a pushing plate is fixedly connected to each of the two pushing rings, and the pushing plate fixedly connected to the pushing ring sleeved outside the lower key shaft is fixedly connected to a limiting ring, and the limiting ring is meshed with the upper key shaft.

[0012] According to the H-beam painting recognition system of the present invention, a pushing member is abutted between the two pushing plates. The pushing member is set as a pushing block. The pushing block is arranged at the output end of a secondary driving member fixedly connected to the main board. Both of the two pushing plates are movably connected to a cross bar fixedly connected to the main board, and an elastic member is sleeved at each end of the cross bar.

[0013] According to the H-beam painting recognition system of the present invention, a key sleeve is fixedly connected to one end of the reciprocating rod away from the upper key shaft. A key shaft is meshed inside the key sleeve. The key shaft is fixedly connected to a special-shaped block rotatably connected to a fixing plate. A connecting plate fixedly connected to the fixing plate is meshed outside the reciprocating rod.

[0014] According to the H-beam painting recognition system of the present invention, the part of the gear is meshed with a reciprocating frame. Teeth are provided at both the upper and lower ends of the reciprocating frame, and the tooth circumference of the part of the gear is smaller than the tooth length of one side of the reciprocating frame. Support rods are provided on both sides of the reciprocating frame. The support rods are slidably connected to the main board, and the telescopic member is set as a telescopic rod.

[0015] According to the H-beam painting recognition system of the present invention, the sliding clamping member is slidably connected to the fixing plate through a round rod. The two rotating clamping members are respectively rotatably connected to the fixing plate through a round rod, and a clamping spring is fixedly connected between the two rotating clamping members and the round rod.

[0016] The present invention provides an H-shaped steel painting recognition system, including: a main board, which is arranged in a painting room, and the main board is driven to move up and down or horizontally by an externally connected telescopic mechanism to paint H-shaped steels with different lengths or heights; a reciprocating rod is rotatably connected to the main board, and a fixing plate that reciprocates axially along the reciprocating rod is driven by the reciprocating rod. A plurality of supporting round rods are arranged on the fixing plate, and the supporting round rods are slidably connected to the main board to play a supporting role; an irregular-shaped block that rotates synchronously with the reciprocating rod but slides relatively is arranged at the end of the reciprocating rod. Both sides of the irregular-shaped block respectively abut against a rotating clamping part that is rotatably connected to the fixing plate. The irregular-shaped block is set to be elliptical. The rotation of the irregular-shaped block can drive the upper and lower two rotating clamping parts to rotate with the same rotation angle and opposite directions, which can be applicable to H-shaped steels with different widths and improve the painting effect; a partial gear is rotatably connected to the main board, and a reciprocating frame that is driven to reciprocate by the partial gear. The reciprocating frame is slidably connected to the main board, and the reciprocating frame drives a sliding clamping part to slide in the fixing plate. A telescopic part is arranged between the reciprocating frame and the sliding clamping part. When the main board moves up and down, it can perform horizontal reciprocating painting on the H-shaped steel to avoid the problem of uneven painting; the reciprocating rod and the partial gear are respectively arranged at the output end of a main driving part, and the main driving part drives the reciprocating rod and the partial gear to rotate alternately;

[0017] The beneficial effects of the present invention are as follows: Through the sliding clamping part and the rotating clamping part, the painting head can be fixed to paint the H-shaped steel. Through the reciprocating rod and the irregular-shaped block, the spraying angle of the painting head and the distance between the fixing plate and the H-shaped steel can be adjusted, which can ensure that the spraying center of the painting head is located in the middle part of the horizontal plate of the H-shaped steel, ensure uniform painting, and be applicable to H-shaped steels with different widths; through the reciprocating frame, it can ensure that the painting head performs horizontal reciprocating painting, solve the problem of uneven painting thickness caused during the painting process when the main board moves for painting, and improve the painting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present invention;

[0019] Figure 2 is the present invention Figure 1 of the front view structural schematic diagram;

[0020] Figure 3 is the present invention Figure 2 of the sectional three-dimensional structural schematic diagram;

[0021] Figure 4 is the partial structural schematic diagram of the present invention;

[0022] Figure 5 is the present invention Figure 4 of the partial enlarged structural schematic diagram of A;

[0023] Figure 6 is the present invention Figure 4 of the partial structural schematic diagram;

[0024] In the figure, 1 - main board, 2 - top board, 3 - fixing board, 301 - connecting plate, 302 - sliding clamping part, 303 - rotating clamping part, 304 - round rod, 4 - reciprocating rod, 401 - key sleeve, 402 - special-shaped block, 403 - key shaft, 404 - limiting ring, 405 - upper key shaft, 5 - connecting shaft sleeve, 501 - pushing ring, 502 - retaining ring, 7 - power key shaft, 8 - lower key shaft, 801 - partial gear, 9 - driving wheel, 901 - main driving part, 10 - toothed belt, 11 - reciprocating frame, 111 - support rod, 112 - telescopic rod, 12 - secondary driving part, 121 - pushing block, 13 - pushing plate, 14 - cross bar, 141 - elastic part. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] See Figures 1 to 6 , the present invention provides an H-shaped steel painting recognition system. The H-shaped steel painting recognition system includes: a main board 1, the main board 1 is arranged in a painting room, and the main board 1 is driven to move up and down or horizontally by an externally connected telescopic mechanism to paint H-shaped steels of different lengths or heights; a reciprocating rod 4 is rotatably connected to the main board 1, and a fixing board 3 that is driven by the reciprocating rod 4 to reciprocate axially along the reciprocating rod 4 is provided on the fixing board 3. A plurality of support round rods 304 are provided on the fixing board 3, and the support round rods 304 are slidably connected to the main board 1 to play a supporting role; an end of the reciprocating rod 4 is provided with a special-shaped block 402 that rotates synchronously with the reciprocating rod 4 but slides relatively. Two sides of the special-shaped block 402 respectively abut against a rotating clamping part 303 that is rotatably connected to the fixing board 3. The special-shaped block 402 is set to be elliptical. The rotation of the special-shaped block 402 can drive the upper and lower rotating clamping parts 303 to rotate and the rotation angles are the same but the directions are opposite, which can be applicable to H-shaped steels of different widths and improve the painting effect; a partial gear 801 is rotatably connected to the main board 1, and a reciprocating frame 11 that is driven by the partial gear 801 to reciprocate is provided on the main board 1. The reciprocating frame 11 is slidably connected to the main board 1, and the reciprocating frame 11 drives a sliding clamping part 302 to slide in the fixing board 3. A telescopic part is provided between the reciprocating frame 11 and the sliding clamping part 302, which can perform horizontal reciprocating painting on the H-shaped steel when the main board 1 moves up and down, and avoid the problem of uneven painting; the reciprocating rod 4 and the partial gear 801 are respectively arranged at the output end of a main driving part 901, and the main driving part 901 drives the reciprocating rod 4 and the partial gear 801 to rotate alternately.

[0027] See Figures 1 to 6, Preferably, one end of the main board 1 of the present invention away from the fixed plate 3 is fixedly connected with a top plate 2. A main driving member 901 is fixedly connected to the top plate 2, and a set of synchronously rotating power key shafts 7 are arranged at the output end of the main driving member 901. A pair of driving wheels 9 are rotatably connected to the top plate 2, and one of the driving wheels 9 is arranged at the output end of the main driving member 901. The pair of driving wheels 9 are connected by a toothed belt 10, and each of the pair of driving wheels 9 is fixedly connected with a power key shaft 7, which can drive the pair of power key shafts 7 to rotate synchronously.

[0028] See Figures 1 to 6 , In addition, a set of the power key shafts 7 of the present invention respectively drive the reciprocating rod 4 and a part of the gear 801 to rotate through a connecting shaft group. The two connecting shaft groups are pushed to move by a pushing member rotatably connected to the main board 1, and the moving directions of the two connecting shaft groups are opposite, ensuring that the reciprocating rod 4 and the power gear rotate alternately, and avoiding adjusting the angle of the paint spraying head on the rotating clamping member 303 during the paint spraying process.

[0029] See Figures 1 to 6 , Further, the connecting shaft group of the present invention includes a connecting shaft sleeve 5 meshing with the power key shaft 7, a pushing ring 501 sleeved outside the connecting shaft sleeve 5, and retaining rings 502 fixedly connected to the connecting shaft sleeve 5 and abutting against both sides of the pushing ring 501. The other ends of the two connecting shaft sleeves 5 are respectively meshed with an upper key shaft 405 and a lower key shaft 8. The upper key shaft 405 and the lower key shaft 8 are respectively fixedly connected to the reciprocating rod 4 and a part of the gear 801, and the pushing ring 501 can drive the connecting shaft sleeve 5 to move; a pushing plate 13 is fixedly connected to each of the two pushing rings 501, and the pushing plate 13 fixedly connected to the pushing ring 501 sleeved outside the lower key shaft 8 is fixedly connected to a limiting ring 404, and the limiting ring 404 meshes with the upper key shaft 405;

[0030] During the specific implementation process: During the normal paint spraying process, both ends of the connecting shaft sleeve 5 outside the lower key shaft 8 are respectively meshed with the power key shaft 7 and the lower key shaft 8 to ensure the rotation of a part of the gear 801. When the angle of the rotating clamping member 303 needs to be adjusted, the secondary driving member 12 is started, and the secondary driving member 12 drives the pushing member to push the two pushing plates 13 to move away from each other. The two pushing plates 13 respectively drive the upper and lower connecting shaft sleeves 5 to move away from each other. For the orientation, see Figure 5 , the connecting shaft sleeve 5 outside the upper key shaft 405 meshes with the power key shaft 7, and at this time, the limiting ring 404 disengages from the upper key shaft 405, ensuring that the upper key shaft 405 drives the reciprocating rod 4 to rotate. While being able to drive the moving block to rotate, it also drives the fixed plate 3 to move, suitable for steel profiles of different widths. After adjustment in place, the pushing block 121 is driven to rotate in the reverse direction, and the elastic member 141 drives the two pushing plates 13 to reset, so as to drive the two connecting shaft sleeves 5 and the limiting ring 404 to reset, and the rotation of the reciprocating rod 4 can be restricted.

[0031] See Figures 1 to 6, preferably, a pushing member is abutted between the two pushing plates 13 of the present invention. The pushing member is a pushing block 121, and the pushing block 121 is arranged at the output end of the secondary driving member 12 fixedly connected to the main board 1. Both of the two pushing plates 13 are movably connected to a cross bar 14 fixedly connected to the main board 1. An elastic member 141 is sleeved at both ends of the cross bar 14, and the elastic member 141 can drive the pushing plate 13 to reset.

[0032] See Figures 1 to 6 , in addition, a key sleeve 401 is fixedly connected to the end of the reciprocating rod 4 far away from the upper key shaft 405. A key shaft 403 is engaged in the key sleeve 401. The key shaft 403 is fixedly connected to a special-shaped block 402 rotatably connected to the fixing plate 3. A connecting plate 301 fixedly connected to the fixing plate 3 is engaged outside the reciprocating rod 4. The rotation of the reciprocating lead screw can drive the connecting plate 301 to drive the fixing plate 3 to move.

[0033] See Figures 1 to 6 , in addition, a part of the gear 801 of the present invention is engaged with the reciprocating frame 11. Teeth are arranged at both the upper and lower ends of the reciprocating frame 11, and the tooth circumference of the part of the gear 801 is smaller than the tooth length of one side of the reciprocating frame 11. To ensure that when the part of the gear 801 rotates, it can drive the reciprocating frame 11 to reciprocate. Support rods 111 are arranged on both sides of the reciprocating frame 11. The support rods 111 are slidably connected to the main board 1. The telescopic member is a telescopic rod 112, which can be adapted to the movement of the fixing plate 3.

[0034] See Figures 1 to 6 , in addition, the sliding clamping member 302 of the present invention is slidably connected to the fixing plate 3 through a round rod 304. The two rotating clamping members 303 are respectively rotatably connected to the fixing plate 3 through a round rod 304, and a clamping spring is fixedly connected between the two rotating clamping members 303 and the round rod 304, which can drive the rotating clamping member 303 to reset.

[0035] Working principle: A fixed main paint spraying head is arranged on the fixing plate 3. At the same time, paint spraying heads are fixedly connected to the rotating clamping member 303 and the sliding clamping member 302 respectively. Among them, the main paint spraying head and the paint spraying head on the rotating clamping member 303 scan up and down with the fixing plate 3, and the paint spraying head on the sliding clamping member 302 scans left and right;

[0036] Start the main drive 901. The main drive 901 drives the rotation of two power key shafts 7 through the drive wheel 9 and the toothed belt 10. Before painting, identify and adjust according to different models of H-shaped steel. Start the secondary drive 12. The secondary drive 12 drives the push block 121 to rotate. The push block 121 drives the two connecting bushings 5 to move away from each other through the push plate 13. At this time, the upper key shaft 405 rotates while the lower key shaft 8 stops. The upper key shaft 405 drives the reciprocating rod 4 to rotate. The reciprocating rod 4 drives the special-shaped block 402 to rotate, adjusting the angles of the two rotating clamping members 303. By adjusting the distance of the fixed plate 3, the key shaft 403 and the key sleeve 401 can slide relative to each other but cannot rotate relative to each other. After adjusting to the set angle, start the secondary drive 12 again, driving the push block 121 to reverse, driving the two connecting bushings 5 to move relative to each other. At this time, the upper key shaft 405 stops moving while the lower key shaft 8 rotates. The lower key shaft 8 drives a part of the gear 801 to rotate. The part of the gear 801 drives the reciprocating frame 11 to reciprocate, thereby driving the sliding clamping member 302 to reciprocate, thus improving the painting effect.

[0037] In summary, the present invention provides an H-shaped steel painting recognition system, including: a main board, which is arranged in the painting room, and the main board is driven to move up and down or horizontally by an external telescopic mechanism to paint H-shaped steel with different lengths or heights; a reciprocating rod is rotatably connected to the main board, and a fixed plate that reciprocates axially along the reciprocating rod is driven by the reciprocating rod. A plurality of support round rods are provided on the fixed plate, and the support round rods are slidably connected to the main board to play a supporting role; an end of the reciprocating rod is provided with a special-shaped block that rotates synchronously with the reciprocating rod but slides relative to it. Both sides of the special-shaped block are respectively abutted against a rotating clamping member rotatably connected to the fixed plate. The special-shaped block is elliptical. The rotation of the special-shaped block can drive the upper and lower rotating clamping members to rotate and the rotation angles are the same but in opposite directions, which can be applicable to H-shaped steel with different widths and improve the painting effect; a part of the gear is rotatably connected to the main board, and a reciprocating frame driven to reciprocate by the part of the gear. The reciprocating frame is slidably connected to the main board, and the reciprocating frame drives the sliding clamping member to slide in the fixed plate. A telescopic member is provided between the reciprocating frame and the sliding clamping member, which can perform horizontal reciprocating painting on the H-shaped steel when the main board moves up and down, avoiding the problem of uneven painting; the reciprocating rod and the part of the gear are respectively arranged at the output end of the main drive, and the main drive drives the reciprocating rod and the part of the gear to rotate alternately; the beneficial effect of the present invention is that through the sliding clamping member and the rotating clamping member, the painting head can be fixed to paint the H-shaped steel. Through the reciprocating rod and the special-shaped block, the spraying angle of the painting head and the distance between the fixed plate and the H-shaped steel can be adjusted, ensuring that the spraying center of the painting head is located in the middle of the transverse plate of the H-shaped steel, ensuring uniform painting and being applicable to H-shaped steel with different widths; through the reciprocating frame, it can ensure that the painting head performs horizontal reciprocating painting, solving the problem of uneven painting thickness caused during the painting process when the main board moves for painting, and improving the painting effect.

[0038] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and modifications according to the present invention. However, these corresponding changes and modifications should all fall within the protection scope of the appended claims of the present invention.

Claims

1. An H-beam paint recognition system, characterized in that: include: Motherboard; The main board is rotatably connected with a reciprocating rod and a fixed plate driven by the reciprocating rod to reciprocate along the axial direction of the reciprocating rod, and the end of the reciprocating rod is provided with a special-shaped block that rotates synchronously with the reciprocating rod but slides relatively, and the two sides of the special-shaped block are respectively abutted against a rotating clamp that is rotatably connected to the fixed plate; The main board is rotatably connected with a part of gears and a reciprocating frame driven to move back and forth by the part of gears, the reciprocating frame is slidably connected to the main board and the reciprocating frame drives the sliding card to slide in the fixed plate, and the reciprocating frame is provided with a telescopic member on the sliding card; The reciprocating rod and the partial gear are respectively arranged at the output end of the main driving member, and the main driving member drives the reciprocating rod and the partial gear to rotate alternately.

2. The H-beam paint recognition system according to claim 1 is characterized in that: One end of the main board away from the fixed board is fixedly connected to a top board, a main driving member is fixedly connected to the top board, and an output end of the main driving member is provided with a group of synchronously rotating power key shafts.

3. The H-beam paint recognition system according to claim 2 is characterized in that: One group of the power key shafts drives the reciprocating rod and some gears to rotate through the connecting shaft groups respectively. The two connecting shaft groups are pushed to move by rotating the pusher connected to the main board, and the moving directions of the two connecting shaft groups are opposite.

4. The H-beam paint recognition system according to claim 3 is characterized in that: The connecting shaft group includes a connecting sleeve engaged with the power key shaft, a pushing ring sleeved outside the connecting sleeve and a retaining ring fixed to the connecting sleeve and abutting against both sides of the pushing ring. The other ends of the two connecting sleeves are respectively engaged with the upper key shaft and the lower key shaft, and the upper key shaft and the lower key shaft are respectively fixed to the reciprocating rod and part of the gear.

5. The H-beam paint recognition system according to claim 4 is characterized in that: A pushing plate is fixedly connected to each of the two pushing rings, and the pushing plate fixedly connected to the pushing ring sleeved outside the lower key shaft is fixedly connected to a limiting ring, and the limiting ring is engaged with the upper key shaft.

6. The H-beam paint recognition system according to claim 5, characterized in that: A pushing member is abutted between the two pushing plates, and the pushing member is set as a pushing block. The pushing block is set at the output end of the secondary driving member fixed to the main board. The two pushing plates are movably connected to the cross bar fixed to the main board, and an elastic member is sleeved on both ends of the cross bar.

7. The H-beam paint recognition system according to claim 3 is characterized in that: The end of the reciprocating rod away from the upper key shaft is fixedly connected with a key sleeve, the key sleeve is meshed with a key shaft, the key shaft is fixed to a special-shaped block rotatably connected to a fixed plate, and the reciprocating rod is meshed with a connecting plate fixed to the fixed plate.

8. The H-beam paint recognition system according to claim 3 is characterized in that: The partial gears are meshed with the reciprocating frame, the upper and lower ends of the reciprocating frame are provided with teeth, and the circumference of the toothed circle of the partial gears is smaller than the toothed length of one side of the reciprocating frame, support rods are provided on both sides of the reciprocating frame, the support rods are slidably connected to the main board, and the telescopic part is set as a telescopic rod.

9. The H-beam paint recognition system according to claim 1, characterized in that: The sliding clamp is slidably connected to the fixed plate through a round rod, the two rotating clamps are respectively rotatably connected to the fixed plate through the round rod, and a clamping spring is fixedly connected between the two rotating clamps and the round rod.

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