Automatic punching and hole drawing machine for air conditioner flute-shaped pipe

Abstract

The utility model discloses an automatic punching and hole drawing machine for an air conditioner flute-shaped pipe, and relates to the technical field of pipe machining. Comprising a carrying table used as a bearing part; the transmission mechanism is installed at one end of the bottom of the carrying table, the control end of the transmission mechanism is of a pedal design, a trigger mechanism is installed at the output end of the transmission mechanism, and the trigger mechanism is installed on one side of the middle end of the top of the carrying table; a discharging port is formed in one end of the top of the carrying table, and a discharging leakage table used for discharging air conditioner flute-shaped pipes is installed at the position, at the discharging port, of the bottom of the carrying table. According to the air conditioner flute-shaped pipe punching device, through the arranged transmission mechanism, when a pedal at the control end is manually stressed, the punching mechanism can be driven to punch air conditioner flute-shaped pipes, meanwhile, after punching is conducted, the air conditioner flute-shaped pipes can be discharged to the discharging leakage table along the discharging port, and compared with a traditional manual punching mode, the punching efficiency is greatly improved. According to the device, the working efficiency of air conditioner flute-shaped pipe punching is effectively improved, and the labor intensity of manual punching is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing, in particular to an automatic punching and drilling machine for flute-shaped pipes of air conditioners. Background Art

[0002] As an important component in the air conditioning refrigeration system, the processing quality of the air conditioning flute tube directly affects the performance and service life of the air conditioner.

[0003] After searching, the Chinese utility model patent with publication number "CN220112175U" discloses "a punching machine linkage material discharging device", which automatically discharges the punching waste through an alternating mechanical structure to ensure continuous discharge of the punching waste and prevent clogging of the punching die. It solves the problem that the material punched out during the existing punching process will fall under the punching table, and a large amount of waste will accumulate during the processing and block the processing holes of the punching die, affecting the effect of the punching process, easily causing damage to the equipment and the die, and affecting the use of the equipment.

[0004] However, in actual use, this device and similar devices still require manual placement of the pipe to be punched at the processing position, and the degree of automation is not high. At the same time, manual material removal is also required after the punching is completed, which is inefficient and difficult to meet the needs of mass production. Utility Model Content

[0005] The utility model aims to provide an automatic punching and drilling machine for flute-shaped pipes of air conditioners to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic punching and drilling machine for flute-shaped pipes of air conditioners, comprising:

[0007] A carrying table, used to act as a load-bearing member;

[0008] A transmission mechanism is installed at one end of the bottom of the carrying table, the control end of the transmission mechanism is designed as a foot pedal, and the output end of the transmission mechanism is installed with a trigger mechanism, which is installed on one side of the middle end of the top of the carrying table;

[0009] A discharge port is provided at one end of the top of the carrying table, a discharge platform for discharging the flute-shaped tube of the air conditioner is installed at the position of the discharge port at the bottom of the carrying table, a punching mechanism capable of conveying the flute-shaped tube of the air conditioner is installed on the other side of the middle end of the top of the carrying table, the punching mechanism clamps the flute-shaped tube of the air conditioner when the trigger mechanism is in operation, and a feeding ramp for conveying the flute-shaped tube of the air conditioner to the punching mechanism is installed at the other end of the top of the carrying table;

[0010] When the punching mechanism is in operation, a force is applied to the control end pedal on the transmission mechanism manually, so that the flute-shaped tube of the air conditioner is clamped during the movement, and after being punched, it is discharged to the discharge platform along the discharge port.

[0011] Furthermore, the transmission mechanism comprises:

[0012] A connecting rod, the connecting rod is rotatably connected between two oppositely arranged table legs at the bottom of the carrying table, one end of the connecting rod passes through the table corner and is fixedly connected to a connecting cover;

[0013] A control end, which is a pedal, is arranged on one side outside the table leg, and one end of the pedal is fixed to the outside of the connection cover;

[0014] The output end is a clevis arm, one end of which is fixed to the middle of the connecting rod, an impact block is fixed outside the clevis end of the clevis arm, and a rotatable ring is sleeved at the end of the clevis end of the clevis arm;

[0015] The outside of the collar is connected to the input end of the trigger mechanism.

[0016] Furthermore, a swivel sleeve is fixed at the position where the connecting rod is installed at the bottom of the carrying table, the swivel sleeve is arranged at a position close to the pedal, and the swivel sleeve is penetrated by the connecting rod;

[0017] The rotary sleeve comprises a sleeve plate and a rotary spring. The rotary spring is sleeved outside the connecting rod. One end of the sleeve plate is fixed to the inside of the sleeve plate, and the other end of the rotary spring is fixed to the connecting cover.

[0018] Furthermore, the trigger mechanism comprises:

[0019] The input end is a connecting arm, one end of which is connected to the outside of the sleeve ring, and a transmission ring is installed on the other end of the connecting arm. A transmission rod is rotatably connected inside the transmission ring, and the two ends of the transmission rod are staggered. A carrying rod is fixed on the top of the transmission rod;

[0020] The carrying rod passes through the carrying table, and a cam, a bearing block, a transmission wheel and a limit block are sequentially installed on the carrying rod from top to bottom, the cam and the transmission wheel are fixed to the carrying rod, and the bearing block and the limit block are hinged to the carrying rod;

[0021] The bottom of the bearing block is fixed to the top of the carrying table, and the top of the limiting block is fixed to the bottom of the carrying table.

[0022] Furthermore, a carrying plate is fixed to one end of the outside of the carrying block close to the punching mechanism, connecting notches are provided on both sides of the outer end of the carrying plate, a rebound block is slidably connected to the inside of the carrying plate, a spring is installed between the rebound block and the carrying plate, and a rotatable contact wheel is installed at the end of the rebound block away from the carrying plate, and the contact wheel is in contact with the cam.

[0023] Furthermore, the punching mechanism comprises:

[0024] A limit frame, the bottom of the limit frame is fixed to the top of the carrying table away from the trigger mechanism, a belt conveyor for conveying the flute-shaped pipe of the air conditioner is installed inside the limit frame, an assembly cover is installed on the top of the middle of the limit frame, a punching machine is installed on one end of the top of the assembly cover, and a movable traction frame is inserted on the side of the assembly cover close to the trigger mechanism;

[0025] One end of the traction frame is fixed by means of the connecting notch and the rebound block, and the other end of the traction frame is fixed with a clamping plate, the clamping plate is arranged inside the limit frame, and an arc-shaped clamping plate that does not contact the conveying surface of the belt conveyor is fixed at the bottom of the clamping plate, and an auxiliary arc plate that is adapted to the arc-shaped clamping plate is fixed on the side of the assembly cover away from the arc-shaped clamping plate.

[0026] Furthermore, a visual sensor is installed outside the end of the assembly cover where the punching machine is installed. The detection end of the visual sensor is arranged inside the assembly cover and is used to detect the punching of the air-conditioning flute pipe. The visual sensor and the punching machine are electrically connected.

[0027] Compared with the prior art, the beneficial effects of the utility model are:

[0028] The automatic punching and drilling machine for flute-shaped pipes of air conditioners can drive the punching mechanism to punch the flute-shaped pipes of air conditioners when a force is applied to the pedal at the control end by a transmission mechanism. At the same time, after the punching, the flute-shaped pipes of air conditioners can be discharged to the discharge platform along the discharge port. Compared with the traditional manual punching method, the device effectively improves the working efficiency of punching the flute-shaped pipes of air conditioners and reduces the labor intensity of manual punching.

[0029] The trigger mechanism is set up so that the traction frame can be pulled when the punching mechanism is running, thereby driving the clamping plate to clamp the flute-shaped tube of the air conditioner, effectively preventing the flute-shaped tube of the air conditioner from deviating during the punching process and improving the accuracy of the punching.

[0030] The visual sensor can detect the punching process of the flute-shaped tube of the air conditioner, and after the punching is completed, the signal is fed back to the punching machine, so that the punching machine stops working, effectively preventing the occurrence of excessive punching, and further improving the reliability of the device.

[0031] By setting up structures such as the bearing plate, rebound block and contact wheel, when the transmission rod is reset, the bearing block can be driven to squeeze the transmission ring, and then the connecting arm can be driven to squeeze the sleeve ring, so that the horn arm rotates when subjected to external force, thereby ensuring the normal reset of the transmission mechanism and improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is an isometric view of the utility model;

[0033] Figure 2 It is the assembly diagram of the transmission mechanism and the trigger mechanism of the utility model;

[0034] Figure 3 This is a structural diagram of the transmission mechanism of the utility model;

[0035] Figure 4 This is a structural diagram of the punching mechanism of the utility model;

[0036] Figure 5 for Figure 3 A partial enlarged view of the trigger mechanism in part A.

[0037] In the figure: 1. Carrying table; 2. Transmission mechanism; 201. Connecting cover; 202. Pedal; 203. Claw arm; 204. Connecting rod; 205. Impact block; 206. Ring; 207. Rotary sleeve; 3. Control terminal; 4. Feed ramp; 5. Punching mechanism; 501. Limiting frame; 502. Punching machine; 503. Clamping plate; 504. Traction frame; 505. Arc clamping plate; 506. Belt type Conveyor; 507, auxiliary arc plate; 508, visual sensor; 6, discharge platform; 7, discharge port; 8, trigger mechanism; 801, connecting arm; 802, transmission ring; 803, transmission rod; 804, limit block; 805, rebound block; 806, connecting gap; 807, spring; 808, load-bearing dish; 809, contact wheel; 810, cam; 811, load-bearing block; 812, transmission wheel. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an automatic punching and drilling machine for flute-shaped pipes of air conditioners, comprising: a carrying table 1, which is the main body of the entire device and provides a foundation for installing various components, a transmission mechanism 2, which is arranged at the bottom of the carrying table 1 and includes a connecting cover 201, a pedal 202, a horn arm 203, a connecting rod 204, an impact block 205, a collar 206 and a rotating sleeve 207 and other components, wherein the connecting rod 204 is rotatably connected between two oppositely arranged table legs at the bottom of the carrying table 1, and the connecting rod 20 4 passes through the table corner and is fixedly connected to the connection cover 201; the control end is a pedal 202, which is arranged on one side outside the table leg, and one end of the pedal 202 is fixed to the outside of the connection cover 201; the output end is a ram horn arm 203, one end of the ram horn arm 203 is fixed to the middle part of the connecting rod 204, an impact block 205 is fixed to the outside of the ram horn end of the ram horn arm 203, and a rotatable ring 206 is sleeved at the end of the ram horn end of the ram horn arm 203, and the outside of the ring 206 is connected to the input end of the trigger mechanism 8.

[0040] It should be added that a swivel sleeve 207 is fixed at the position where the connecting rod 204 is installed at the bottom of the carrying table 1, and the swivel sleeve 207 is arranged at a position close to the pedal 202, and the swivel sleeve 207 is penetrated by the connecting rod 204;

[0041] It should also be noted that in the present application, the rotary sleeve 207 includes a sleeve plate and a rotary spring. The rotary spring is sleeved outside the connecting rod 204. The sleeve plate is fixed to one end of the rotary spring and to the inside of the sleeve plate. The other end of the rotary spring is fixed to the connecting cover 201.

[0042] It should be further explained that when the pedal 202 is stepped on manually, the sleeve 206 can be driven to slide along the inner wall of the connecting cover 201 through the horn arm 203, the connecting rod 204 and the impact block 205, thereby driving the transmission mechanism 2 to transmit. The control terminal 3 is arranged on one side of the loading table 1, and is used to control the operation of the transmission mechanism 2. The feeding ramp 4 is arranged on the side of the loading table 1 away from the control terminal 3, and is used to transport the air-conditioning flute-shaped tube to be punched to the punching mechanism 5.

[0043] refer to Figure 1-Figure 4 It can be seen that in this application,

[0044] The punching mechanism 5 is arranged on the top of the loading table 1 and includes a limit frame 501. The bottom of the limit frame 501 is fixed to the side of the top of the loading table 1 away from the trigger mechanism 8. A belt conveyor 506 for conveying the flute-shaped tube of the air conditioner is installed inside the limit frame 501. An assembly cover is installed on the top of the middle end of the limit frame 501. A punching machine 502 is installed on one end of the top of the assembly cover. A movable traction frame 504 is inserted on the side of the assembly cover close to the trigger mechanism 8. It should be noted that one end of the traction frame 504 is fixed with the help of a connecting notch 806 and a rebound block 805, and the other end of the traction frame 504 is fixed with a clamping plate 503, which is arranged inside the limit frame 501, and an arc-shaped clamping plate 505 that does not contact the conveying surface of the belt conveyor 506 is fixed to the bottom of the clamping plate 503, and an auxiliary arc plate 507 that matches the arc-shaped clamping plate 505 is fixed on the side of the assembly cover away from the arc-shaped clamping plate 505.

[0045] Furthermore, it should be added that, in the present application, a visual sensor 508 is installed outside the end of the assembly cover where the punching machine 502 is installed. The detection end of the visual sensor 508 is arranged inside the assembly cover and is used to detect the punching of the air-conditioning flute pipe. The visual sensor 508 and the punching machine 502 are electrically connected.

[0046] refer to Figure 1-Figure 5 It can also be known that in the present application, the trigger mechanism 8 is arranged on the transmission path of the transmission mechanism 2, and includes: an input end, which is a connecting arm 801, one end of the connecting arm 801 is connected to the outside of the ring 206, and the other end of the connecting arm 801 is externally installed with a transmission ring 802, and the internal rotation of the transmission ring 802 is connected to a transmission rod 803, and the two ends of the transmission rod 803 are staggered. A carrying rod is fixed to the top of the transmission rod 803, and the carrying rod passes through the carrying table 1. The carrying rod is sequentially installed with a cam 810, a bearing block 811, a transmission wheel 812 and a limit block 804 from top to bottom, the cam 810 and the transmission wheel 812 are fixed to the carrying rod, the bearing block 811 and the limit block 804 are hinged to the carrying rod, the bottom of the bearing block 811 is fixed to the top of the carrying table 1, and the top of the limit block 804 is fixed to the bottom of the carrying table 1.

[0047] It should be noted that a carrying plate 808 is fixed to one end of the outside of the carrying block 811 close to the punching mechanism 5, connecting notches 806 are provided on both sides of one end of the outside of the carrying plate 808, a rebound block 805 is slidably connected to the inside of the carrying plate 808, a spring 807 is installed between the rebound block 805 and the carrying plate 808, and a rotatable contact wheel 809 is installed at one end of the rebound block 805 away from the carrying plate 808, and the contact wheel 809 is in contact with the cam 810.

[0048] It should be noted that when the punching mechanism 5 is running, it can pull the traction frame 504, thereby driving the clamping plate 503 to clamp the air-conditioning flute-shaped tube. The visual sensor 508 is arranged at one end of the top of the assembly cover, and is used to detect the punching condition of the air-conditioning flute-shaped tube, and after the punching is completed, it feeds back the signal to the punching machine 502, so that the punching machine 502 stops working.

[0049] In addition, it should be added that in the specific use process, first, the air-conditioning flute-shaped tube to be punched is placed on the feed ramp 4, and the air-conditioning flute-shaped tube is conveyed to the punching mechanism 5 by the belt conveyor 506. Then, the pedal 202 on the control terminal 3 is stepped on manually, so that the transmission mechanism 2 starts to run, and then drives the punching mechanism 5 to punch the air-conditioning flute-shaped tube. In this process, the trigger mechanism 8 will be triggered when the punching mechanism 5 is running, and then drive the clamping plate 503 to clamp the air-conditioning flute-shaped tube, effectively preventing the air-conditioning flute-shaped tube from deviating during the punching process. When the punching is completed, the visual sensor 508 will detect the punching situation and feed back the signal to the punching machine 502, so that the punching machine 502 stops working. Finally, the punched air-conditioning flute-shaped tube will be discharged to the discharge platform 6 along the discharge port 7, thereby completing the entire punching process.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic punching and drilling machine for flute-shaped pipes of air conditioners, characterized in that: include: A carrying table (1) for serving as a carrying member; The transmission mechanism (2) is installed at one end of the bottom of the carrying table (1), the control end of the transmission mechanism (2) is designed as a foot pedal, the output end of the transmission mechanism (2) is installed with a trigger mechanism (8), and the trigger mechanism (8) is installed on one side of the middle end of the top of the carrying table (1); A discharge port (7) is provided at one end of the top of the carrying table (1); a discharge platform (6) for discharging the flute-shaped air conditioner tube is installed at the bottom of the carrying table (1) at the position of the discharge port (7); a punching mechanism (5) capable of conveying the flute-shaped air conditioner tube is installed at the other side of the middle end of the top of the carrying table (1); the punching mechanism (5) clamps the flute-shaped air conditioner tube when the trigger mechanism (8) is in operation; and a feed ramp (4) for conveying the flute-shaped air conditioner tube to the punching mechanism (5) is installed at the other end of the top of the carrying table (1); When the punching mechanism (5) is in operation, a force is manually applied to the control end pedal on the transmission mechanism (2), so that the air-conditioning flute-shaped tube is clamped during the movement, and after being punched, it is discharged along the discharge port (7) to the discharge platform (6).

2. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 1, characterized in that: The transmission mechanism (2) comprises: A connecting rod (204), the connecting rod (204) is rotatably connected between two oppositely arranged table legs at the bottom of the carrying table (1), one end of the connecting rod (204) passes through the table corner and is fixedly connected to a connecting cover (201); A control end, which is a pedal (202), the pedal (202) is arranged on one side outside the table leg, and one end of the pedal (202) is fixed to the outside of the connection cover (201); The output end is a horn arm (203), one end of the horn arm (203) is fixed to the middle of the connecting rod (204), an impact block (205) is fixed outside the horn end of the horn arm (203), and a rotatable ring (206) is sleeved at the end of the horn end of the horn arm (203); The outside of the collar (206) is connected to the input end of the trigger mechanism (8).

3. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 2, characterized in that: A swivel sleeve (207) is fixed at a position where a connecting rod (204) is installed at the bottom of the carrying table (1); the swivel sleeve (207) is arranged at a position close to the pedal (202), and the swivel sleeve (207) is penetrated by the connecting rod (204); The rotary sleeve (207) comprises a sleeve plate and a rotary spring. The rotary spring is sleeved outside the connecting rod (204). The sleeve plate is fixed to one end of the rotary spring and the inside of the sleeve plate. The other end of the rotary spring is fixed to the connecting cover (201).

4. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 2, characterized in that: The trigger mechanism (8) comprises: The input end is a connecting arm (801), one end of the connecting arm (801) is connected to the outside of the sleeve ring (206), the other end of the connecting arm (801) is externally mounted with a transmission ring (802), the inside of the transmission ring (802) is rotatably connected with a transmission rod (803), the two ends of the transmission rod (803) are staggered, and a carrying rod is fixed to the top of the transmission rod (803); The carrying rod passes through the carrying table (1), and is provided with a cam (810), a bearing block (811), a transmission wheel (812), and a limit block (804) in sequence from top to bottom; the cam (810) and the transmission wheel (812) are fixed to the carrying rod, and the bearing block (811) and the limit block (804) are hinged to the carrying rod; The bottom of the supporting block (811) is fixed to the top of the carrying table (1), and the top of the limiting block (804) is fixed to the bottom of the carrying table (1).

5. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 4, characterized in that: A carrying plate (808) is fixed to one end of the outside of the carrying block (811) close to the punching mechanism (5), and connecting notches (806) are provided on both sides of one end of the outside of the carrying plate (808). A rebound block (805) is slidably connected to the inside of the carrying plate (808), and a spring (807) is installed between the rebound block (805) and the carrying plate (808). A rotatable contact wheel (809) is installed at one end of the rebound block (805) away from the carrying plate (808), and the contact wheel (809) is in contact with the cam (810).

6. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 5, characterized in that: The punching mechanism (5) comprises: A limiting frame (501), the bottom of the limiting frame (501) is fixed to the top of the carrying table (1) away from the trigger mechanism (8), a belt conveyor (506) for conveying the flute-shaped tube of the air conditioner is installed inside the limiting frame (501), an assembly cover is installed on the top of the middle end of the limiting frame (501), a punching machine (502) is installed on one end of the top of the assembly cover, and a movable traction frame (504) is inserted on the side of the assembly cover close to the trigger mechanism (8); One end of the traction frame (504) is fixed by means of the connecting notch (806) and the rebound block (805), and the other end of the traction frame (504) is fixed with a clamping plate (503), the clamping plate (503) is arranged inside the limiting frame (501), and an arc-shaped clamping plate (505) that does not contact the conveying surface of the belt conveyor (506) is fixed at the bottom of the clamping plate (503), and an auxiliary arc plate (507) that is compatible with the arc-shaped clamping plate (505) is fixed on the side of the assembly cover away from the arc-shaped clamping plate (505).

7. The automatic punching and drilling machine for flute-shaped pipes of air conditioners according to claim 6, characterized in that: The assembly cover is provided with a visual sensor (508) outside one end of the punching machine (502); the detection end of the visual sensor (508) is arranged inside the assembly cover and is used to detect the punching of the flute-shaped pipe of the air conditioner; the visual sensor (508) and the punching machine (502) are electrically connected.

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