Air valve blade high-speed combined seaming instrument

Abstract

The utility model relates to the technical field of seaming machines, in particular to a high-speed combined seaming instrument for air valve blades, which is suitable for steel plates with different widths, limits the steel plates, ensures the processing quality and improves the working efficiency. Comprising a workbench, a seaming device, a plurality of supporting legs and a base, the seaming device is arranged at the bottom of the workbench, the supporting legs are evenly and fixedly installed at the bottom of the workbench, and the bottom ends of the supporting legs are fixedly installed at the top end of the base; a groove is reserved in one end of the left side of the top of the workbench, the moving mechanism is installed at the position, below the groove, of the bottom end of the workbench, the adjusting mechanism is installed at the output end of the moving mechanism, the guiding mechanism is installed on the adjusting mechanism, and the limiting mechanism is installed on the upper portion of the guiding mechanism. The pushing mechanism is installed at the front end of the top of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of bite machines, in particular to a high-speed combined bite device for air valve blades. Background Art

[0002] The air volume regulating valve, also known as the damper, is an indispensable central air conditioning terminal accessory in the ventilation, air conditioning and air purification projects of industrial plants and civil buildings. It is generally used in air conditioning and ventilation system pipes to adjust the air volume of the branch pipe. There are many types of air valves, including blade regulating valves, butterfly valves, three-way regulating valves, plug valves and other forms. Among them, the blade regulating valve is the most common. The blade regulating valve can be divided into manual and electric types. Generally, the blade regulating valve uses split blades to accurately adjust the air flow. When processing the air valve blade, it is necessary to use a bite machine to squeeze the metal sheet to the required angle. A bite machine proposed in the prior art publication number CN208450429U. It includes a supporting mechanism; a machine body, which is fixed at the center of the top surface of the supporting mechanism; a fixing mechanism, which is symmetrically installed at the edge of the side wall of the supporting mechanism, and the fixing mechanism includes a first fixing plate, a second fixing plate, a handle and a spring, the first fixing plate is symmetrically installed at the edge of the top surface of the supporting mechanism, the top surface of the first fixing plate is slidably connected, the second fixing plate, the handle is installed on the side wall of the second fixing plate, and the second fixing plate is connected to the supporting mechanism through a spring. When the steel plate is biting, the operator manually abuts the steel plate against the fixing mechanism, and then pushes the steel plate into the machine body to perform the biting operation. However, when pushing, the steel plate is often pushed crooked due to the operator's negligence, which results in poor quality of the biting-formed steel plate, which fails to meet the qualified requirements and reduces work efficiency. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a high-speed combined biting device for air valve blades which is suitable for steel plates of different widths and can limit the steel plates, ensure processing quality and improve work efficiency.

[0004] The utility model discloses a high-speed combined bite device for air valve blades, comprising a workbench, a bite device, a plurality of legs and a base, wherein the bite device is arranged at the bottom of the workbench, a plurality of legs are evenly and fixedly installed at the bottom of the workbench, and the bottom ends of the legs are fixedly installed at the top end of the base; the utility model also comprises a moving mechanism, an adjusting mechanism, a guiding mechanism, a limiting mechanism and a pushing mechanism, a groove is reserved at one end on the left side of the top of the workbench, the moving mechanism is installed at the bottom end of the workbench below the groove, the adjusting mechanism is installed at the output end of the moving mechanism, the guiding mechanism is installed on the adjusting mechanism, the limiting mechanism is installed on the upper part of the guiding mechanism, and the pushing mechanism is installed at the top front end of the workbench; the moving mechanism drives the guiding mechanism to move through the adjusting mechanism to adjust the conveying position of the steel plate, the position of the guiding mechanism can be adjusted through the adjusting mechanism, and the workbench is suitable for steel plates of different widths, the limiting mechanism can limit and press the top of the steel plate to prevent the steel plate from tilting, and the pushing mechanism can limit and push one end of the plate when processing the steel plate, so as to ensure the processing quality and improve the work efficiency.

[0005] Preferably, the moving mechanism includes two fixed plates, a screw rod, a forward and reverse motor, a threaded block and a moving block. A moving groove is opened at the top of the groove of the workbench, the moving block is slidably installed in the moving groove, and a threaded block is fixedly installed at the bottom end of the moving block. The two fixed plates are respectively fixedly installed at the front and rear ends of the moving groove at the bottom of the workbench, and the screw rod is rotatably installed between the two fixed plates. The input end of the screw rod passes through the fixed plate and is connected to the output end of the forward and reverse motor, and the threaded block is screwed on the outer wall of the screw rod; starting the forward and reverse motor drives the screw rod to rotate, the screw rod drives the threaded block to move, and the threaded block drives the moving block to move back and forth in the moving groove, and the conveying position is adjusted so that the steel plate can keep moving in a straight line.

[0006] Preferably, the adjustment mechanism includes a U-shaped frame, a rotating shaft, a servo motor and two adjusting blocks. The bottom of the U-shaped frame is fixedly mounted on the top of the moving block. The inner top of the U-shaped frame is at the same height as the right surface of the workbench. An adjustment groove is provided at the inner bottom of the U-shaped frame. The rotating shaft is rotatably installed in the adjusting groove. The input end of the rotating shaft passes through the adjusting groove and is connected to the output end of the servo motor. Threaded grooves are symmetrically provided at the front and rear ends of the rotating shaft. The two adjusting blocks are symmetrically screwed on the outer wall of the rotating shaft. The moving block drives the U-shaped frame to move back and forth in the groove at the top of the workbench. The servo motor is started to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the two adjusting blocks to move closer or farther away from each other, and the guide limit position is adjusted. It is suitable for steel plates of different widths and improves the scope of application.

[0007] Preferably, the guiding mechanism includes two inverted L-shaped guide plates and a plurality of guide rollers, the bottom ends of the two inverted L-shaped guide plates are fixedly mounted on the top end of the adjusting block, and the ends of the two inverted L-shaped guide plates that are close to each other are rotatably mounted with a plurality of guide rollers; the steel plate is transported between the guide rollers, and the plurality of guide rollers can limit the two sides of the steel plate so that the steel plate can remain vertical.

[0008] Preferably, the limiting mechanism includes two electric telescopic rods, two push plates and multiple pressure wheels, the two electric telescopic rods are respectively fixedly mounted on the upper top of the inverted L-shaped guide plate, the telescopic ends of the electric telescopic rods are fixedly mounted with push plates, and multiple pressure wheels are evenly mounted on the bottom of the push plates; when the steel plate is conveyed between the guide rollers, the electric telescopic rods are started to push the push plates downward, so that the pressure wheels are pressed against the top edges of both sides of the steel plate to prevent the steel plate from warping and improve the processing quality.

[0009] Preferably, it also includes two second rotating shafts and two conveying rollers. The top of the U-shaped frame is provided with rotating grooves symmetrically about the adjustment groove. The two second rotating shafts are rotatably installed in the rotating grooves, and conveying rollers are installed on the outer walls of the second rotating shafts. When the steel plate is conveyed at the top of the U-shaped frame, the friction between the steel plate and the top of the U-shaped frame can be reduced by the second rotating shafts and the conveying rollers, so that the steel plate can be transported forward more smoothly.

[0010] Preferably, the pushing mechanism includes multiple fixed blocks, multiple second electric telescopic rods, multiple movable heads and limit push plates. The multiple second electric telescopic rods are installed on the top front part of the workbench through the fixed blocks. The telescopic ends of the second electric telescopic rods are connected to the limit push plates through the movable heads. The limit push plates are flexible plates. The second electric telescopic rods push the limit push plates through the movable heads to limit one end of the plate to ensure processing quality.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the moving mechanism drives the guide mechanism to move through the adjusting mechanism to adjust the conveying position of the steel plate; the position of the guide mechanism can be adjusted through the adjusting mechanism, which is suitable for steel plates of different widths; the top of the steel plate can be limited and pressed through the limiting mechanism to prevent the steel plate from warping; the pushing mechanism can limit and push one end of the plate during steel plate processing to ensure processing quality and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model viewed from above;

[0014] Figure 3 It is a front structural schematic diagram of the utility model;

[0015] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0017] Markings in the attached drawings: 1. workbench; 2. biting device; 3. support leg; 4. base; 5. fixed plate; 6. screw; 7. forward and reverse motor; 8. threaded block; 9. moving block; 10. U-shaped frame; 11. rotating shaft; 12. servo motor; 13. adjusting block; 14. inverted L-shaped guide plate; 15. guide roller; 16. electric telescopic rod; 17. push plate; 18. pressure wheel; 19. second rotating shaft; 20. conveying roller; 21. fixed block; 22. second electric telescopic rod; 23. movable head; 24. limit push plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a bite device 2 is provided at the bottom of the workbench 1, a plurality of legs 3 are evenly fixedly installed at the bottom of the workbench 1, the bottom ends of the legs 3 are fixedly installed on the top of the base 4, a moving groove is opened at the top of the groove of the workbench 1, a moving block 9 is slidably installed in the moving groove, a threaded block 8 is fixedly installed at the bottom end of the moving block 9, two fixed plates 5 are respectively fixedly installed at the front and rear ends of the moving groove at the bottom of the workbench 1, a screw rod 6 is rotatably installed between the two fixed plates 5, the input end of the screw rod 6 passes through the fixed plate 5 and is connected to the output end of the forward and reverse motor 7, the threaded block 8 is screwed on the outer wall of the screw rod 6, and the U-shaped frame 1 0 bottom is fixedly installed on the top of the moving block 9, the inner top of the U-shaped frame 10 is at the same height as the right surface of the workbench 1, an adjustment slot is provided at the inner bottom of the U-shaped frame 10, a rotating shaft 11 is rotatably installed in the adjustment slot, the input end of the rotating shaft 11 passes through the adjustment slot and is connected to the output end of the servo motor 12, threaded slots are symmetrically provided at the front and rear ends of the rotating shaft 11, two adjustment blocks 13 are symmetrically screwed on the outer wall of the rotating shaft 11, the bottom ends of the two inverted L-shaped guide plates 14 are fixedly installed on the top of the adjustment blocks 13, and a plurality of guide rollers 15 are rotatably installed at the ends of the two inverted L-shaped guide plates 14 that are close to each other;

[0020] The steel plate is conveyed between the guide rollers 15. Multiple guide rollers 15 can limit the two sides of the steel plate so that the steel plate can remain vertical. The moving block 9 drives the U-shaped frame 10 to move back and forth in the groove on the top of the workbench 1. The servo motor 12 is started to drive the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 drives the two adjustment blocks 13 to move closer to or away from each other, and the guide limit position is adjusted to be suitable for steel plates of different widths and to improve the scope of application. The forward and reverse motors 7 are started to drive the screw rod 6 to rotate, and the screw rod 6 drives the threaded block 8 to move. The threaded block 8 drives the moving block 9 to move back and forth in the moving groove to adjust the conveying position so that the steel plate can maintain movement in a straight line direction.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, two electric telescopic rods 16 are respectively fixedly mounted on the upper top of the inverted L-shaped guide plate 14, a push plate 17 is fixedly mounted on the telescopic end of the electric telescopic rod 16, and a plurality of pressing wheels 18 are evenly mounted on the bottom of the push plate 17. A rotating groove is opened on the top of the U-shaped frame 10 symmetrically about the adjusting groove, and two second rotating shafts 19 are rotatably mounted in the rotating groove. A conveying roller 20 is mounted on the outer wall of the second rotating shaft 19. A plurality of second electric telescopic rods 22 are mounted on the front of the top of the workbench 1 through a fixed block 21. The telescopic end of the second electric telescopic rod 22 is connected to a limited push plate 24 through a movable head 23, and the limited push plate 24 is a flexible plate.

[0022] When the steel plate is conveyed at the top of the U-shaped frame 10, the friction between the steel plate and the top of the U-shaped frame 10 can be reduced through the second rotating shaft 19 and the conveying roller 20, so that the steel plate can be transported forward more smoothly. When the steel plate is conveyed between the guide rollers 15, the electric telescopic rod 16 is started to push the push plate 17 to move downward, so that the pressure wheel 18 is pressed against the top edges on both sides of the steel plate to prevent the steel plate from warping and improve the processing quality. The second electric telescopic rod 22 pushes the limit push plate 24 through the movable head 23 to limit the push of one end of the plate to ensure the processing quality.

[0023] like Figures 1 to 5As shown, the utility model is a high-speed combined bite device for air valve blades. When it is working, the forward and reverse motors 7 are started to drive the screw rod 6 to rotate, the screw rod 6 drives the threaded block 8 to move, the threaded block 8 drives the moving block 9 to move back and forth in the moving groove to adjust the conveying position, the moving block 9 drives the U-shaped frame 10 to move back and forth in the groove on the top of the workbench 1, the servo motor 12 is started to drive the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the two adjusting blocks 13 to move closer or farther from each other, and the steel plate is conveyed between the guide rollers 15, and multiple The guide rollers 15 can limit the two sides of the steel plate so that the steel plate can remain vertical. When the steel plate is conveyed between the guide rollers 15, the electric telescopic rod 16 is started to push the push plate 17 to move downward, so that the pressure wheel 18 is pressed against the top edges of the two sides of the steel plate to prevent the steel plate from tilting. When the steel plate is conveyed at the top of the U-shaped frame 10, the friction between the steel plate and the top of the U-shaped frame 10 can be reduced through the second rotating shaft 19 and the conveying roller 20. The second electric telescopic rod 22 pushes the limit push plate 24 through the movable head 23 to limit one end of the plate.

[0024] The forward and reverse motors 7 and the servo motor 12 of the high-speed combined bite device of the air valve blade of the utility model are purchased on the market, and the technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-speed combined bite device for air valve blades, comprising a workbench (1), a bite device (2), a plurality of legs (3) and a base (4), wherein the bite device (2) is arranged at the bottom of the workbench (1), a plurality of legs (3) are evenly and fixedly mounted at the bottom of the workbench (1), and the bottom ends of the legs (3) are fixedly mounted on the top ends of the base (4); characterized in that: The machine also comprises a moving mechanism, an adjusting mechanism, a guiding mechanism, a limiting mechanism and a pushing mechanism. A groove is reserved at one end on the left side of the top of the workbench (1). The moving mechanism is mounted at the bottom end of the workbench (1) below the groove. The adjusting mechanism is mounted at the output end of the moving mechanism. The guiding mechanism is mounted on the adjusting mechanism. The limiting mechanism is mounted on the upper part of the guiding mechanism. The pushing mechanism is mounted at the front end of the top of the workbench (1).

2. A high-speed combined bite device for damper blades as claimed in claim 1, characterized in that: The moving mechanism comprises two fixed plates (5), a screw rod (6), a forward and reverse motor (7), a threaded block (8) and a moving block (9). A moving groove is provided at the top of the groove of the workbench (1). The moving block (9) is slidably mounted in the moving groove. The bottom end of the moving block (9) is fixedly mounted with a threaded block (8). The two fixed plates (5) are respectively fixedly mounted at the front and rear ends of the moving groove at the bottom of the workbench (1). The screw rod (6) is rotatably mounted between the two fixed plates (5). The input end of the screw rod (6) passes through the fixed plate (5) and is connected to the output end of the forward and reverse motor (7). The threaded block (8) is screwed on the outer wall of the screw rod (6).

3. A high-speed combined bite device for damper blades as claimed in claim 2, characterized in that: The adjusting mechanism comprises a U-shaped frame (10), a rotating shaft (11), a servo motor (12) and two adjusting blocks (13). The bottom of the U-shaped frame (10) is fixedly mounted on the top of the moving block (9). The top of the interior of the U-shaped frame (10) is at the same height as the right surface of the workbench (1). The bottom of the U-shaped frame (10) is provided with an adjusting groove. The rotating shaft (11) is rotatably mounted in the adjusting groove. The input end of the rotating shaft (11) passes through the adjusting groove and is connected to the output end of the servo motor (12). The front and rear ends of the rotating shaft (11) are symmetrically provided with thread grooves. The two adjusting blocks (13) are symmetrically screwed on the outer wall of the rotating shaft (11).

4. A high-speed combined bite device for damper blades as claimed in claim 3, characterized in that: The guide mechanism comprises two inverted L-shaped guide plates (14) and a plurality of guide rollers (15). The bottom ends of the two inverted L-shaped guide plates (14) are fixedly mounted on the top end of the adjustment block (13). The adjacent ends of the two inverted L-shaped guide plates (14) are both rotatably mounted with a plurality of guide rollers (15).

5. A high-speed combined bite device for damper blades as claimed in claim 4, characterized in that: The limiting mechanism comprises two electric telescopic rods (16), two push plates (17) and a plurality of pressure wheels (18); the two electric telescopic rods (16) are respectively fixedly mounted on the top ends of the inverted L-shaped guide plates (14); the push plates (17) are fixedly mounted on the telescopic ends of the electric telescopic rods (16); and the bottoms of the push plates (17) are evenly mounted with a plurality of pressure wheels (18).

6. A high-speed combined bite device for damper blades as claimed in claim 3, characterized in that: It also comprises two second rotating shafts (19) and two conveying rollers (20); a rotating groove is provided on the top of the U-shaped frame (10) symmetrically with respect to the adjusting groove; the two second rotating shafts (19) are rotatably mounted in the rotating groove; and the conveying rollers (20) are mounted on the outer walls of the second rotating shafts (19).

7. A high-speed combined bite device for damper blades as claimed in claim 1, characterized in that: The pushing mechanism comprises a plurality of fixed blocks (21), a plurality of second electric telescopic rods (22), a plurality of movable heads (23) and a limit push plate (24); the plurality of second electric telescopic rods (22) are mounted on the front of the top end of the workbench (1) through the fixed blocks (21); the telescopic ends of the second electric telescopic rods (22) are connected to the limit push plate (24) through the movable heads (23); and the limit push plate (24) is a flexible plate.

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