A multifunctional sheet metal feeder for air conditioners

Abstract

The present invention relates to a multifunctional sheet metal feeder for air conditioners, belonging to the field of non-cutting processing devices for metal plates, comprising a frame, a plurality of upper pressure rollers are arranged inside the frame, and a lower top roller is arranged oppositely on the upper side of each upper pressure roller, the frame is connected to a driving motor for driving the plurality of upper pressure rollers to rotate on the same side, each upper pressure roller is connected to the adjacent lower top roller through a gear, and the frame is connected to a translation assembly for driving the frame to move vertically along the length direction of the connected strip steel. The present invention has the effect of facilitating the subsequent punch press to punch both sides of the strip steel.

Description

Technical Field

[0001] The invention relates to the field of non-cutting processing devices for metal plates, and in particular to a multifunctional sheet metal feeder for air conditioners. Background Art

[0002] At present, in the production process of air-conditioning shells, strip steel is often used as raw material, and then the strip steel is stamped, and the stamped parts are assembled into air-conditioning shells.

[0003] Before punching, the strip steel needs to be transported to the punching machine by a feeder. Currently, most punching machines use rollers that are relatively set to drive the strip steel to move, and then move the strip steel to the punching machine for punching.

[0004] However, when punching is required on both sides of the strip, for the current feeder, punching machines need to be set up on both sides of the feeder for punching, which is more troublesome and requires a larger factory area. Summary of the invention

[0005] In order to facilitate the subsequent punching of both sides of the strip steel by a punch press, the present invention provides a multifunctional sheet metal feeder for air conditioners.

[0006] The present invention provides a multifunctional sheet metal feeder for air conditioners, which adopts the following technical solution:

[0007] A multifunctional sheet metal feeder for air conditioners comprises a frame, wherein a plurality of upper pressure rollers are arranged inside the frame, and a lower top roller is arranged oppositely on the upper side of each of the upper pressure rollers. The frame is connected to a driving motor for driving the plurality of upper pressure rollers to rotate on the same side, and each of the upper pressure rollers is connected to the adjacent lower top rollers through gears. The frame is connected to a translation component for driving the frame to move perpendicularly to the length direction of the connected strip steel.

[0008] By adopting the above technical solution, after the steel strip is placed between the upper pressure roller and the lower pressure roller, the upper pressure roller and the lower pressure roller are driven to rotate by the driving motor, and the upper pressure roller and the lower pressure roller drive the steel strip to move during the rotation. During the stamping process, the frame and the steel strip connected to the frame are driven to move by the translation component, so that a single punch press can process both sides of the steel strip, reducing the need to set up punch presses on both sides of the steel strip, resulting in equipment waste.

[0009] Optionally, the translation assembly includes a translation screw arranged perpendicular to the length direction of the connected strip steel, the external thread of the translation screw is sleeved with a translation block, the translation block is fixedly connected to the frame, and one end of the translation screw is fixedly connected to a translation motor.

[0010] By adopting the above technical solution, when the frame needs to be moved, the translation motor is turned on. During the startup process, the translation motor drives the translation screw to rotate. During the rotation process, the translation screw drives the translation block to move. During the movement process, the translation block drives the frame to move, thereby realizing the process of translation of the frame and the strip connected to the frame.

[0011] Optionally, the plurality of upper pressure rollers are connected to a pressing assembly, and the pressing assembly is used to drive the plurality of upper pressure rollers to move downward.

[0012] By adopting the above technical solution, a pressing assembly is set up to drive the upper pressure roller to move, thereby realizing the process in which the upper pressure roller and the lower pressure roller abut against the steel strip and drive the steel strip to move, thereby reducing the difficulty of the upper pressure roller abutting against the steel strip and driving the steel strip to move.

[0013] Optionally, the pressing assembly includes a pressing block rotatably sleeved on the end of the upper pressure roller, and the ends of two adjacent pressing blocks close to each other are penetrated and rotatably connected to a pressing shaft, and the pressing shaft is connected to a driving member for driving the pressing shaft to move up and down.

[0014] By adopting the above technical solution, when the upper pressure roller needs to be moved, the pressing shaft is driven to move by the driving member, and the pressing shaft drives the pressing rotary block to rotate during the movement, and the pressing rotary block drives the connected upper pressure roller to move during the rotation, thereby realizing the process of driving the upper pressure roller to rotate through the pressing assembly.

[0015] Optionally, the driving member includes a pressing cylinder connected to the pressing shaft, and the pressing cylinder is used to drive the pressing shaft to move up and down.

[0016] By adopting the above technical solution, when it is necessary to drive the pressing shaft to move, the pressing cylinder is turned on, and the pressing cylinder drives the pressing shaft to move, thereby realizing the adjustment of the position of the upper pressing roller.

[0017] Optionally, a horizontally arranged lower flat guide roller is provided on one side of the frame, a horizontally arranged upper flat guide roller is provided on the upper side of the lower flat guide roller, and two oppositely arranged side guide rollers are provided on the side of the lower flat guide roller close to the upper pressure roller.

[0018] By adopting the above technical solution, by setting the lower flat guide roller, the upper flat guide roller and the side guide roller, the position deviation of the strip steel is reduced, which affects the subsequent processing.

[0019] Optionally, the upper flat guide roller is slidably connected to the side wall of the frame along the vertical direction, and a linkage assembly is connected between the upper flat guide roller and two adjacent side guide rollers. When the upper flat guide roller moves upward, the two side guide rollers can be driven to move away from each other through the linkage assembly.

[0020] By adopting the above technical solution, when the strip moves between the upper flat guide roller and the lower flat guide roller, the strip drives the upper flat guide roller to move upward, and the upper flat guide roller drives the two side guide rollers to move through the linkage assembly during the upward movement, thereby reducing the process of staff adjusting the positions of the upper flat guide roller and the side guide roller according to the current strip size.

[0021] Optionally, the linkage assembly includes a linkage drive block rotatably connected to the end of the upper flat guide roller, the linkage drive block is penetrated by and threadedly inserted with a linkage drive screw, the end of the linkage drive screw is connected to a driving bevel gear through a belt and a pulley, the driving bevel gear is meshed with a driven bevel gear on one side, and a linkage slave screw is fixedly connected to one side of the driven bevel gear, the linkage slave screw has two linkage moving blocks threadedly sleeved, and each of the linkage moving blocks is rotatably connected to one of the side guide rollers.

[0022] By adopting the above technical scheme, in the process of the upper flat guide roller moving upward, the upper flat guide roller drives the linkage drive block to move, and the linkage drive block drives the linkage drive screw to rotate during the movement, and the linkage drive screw drives the driving bevel gear and the driven bevel gear to rotate during the rotation, and the driven bevel gear drives the linkage slave screw to rotate during the rotation, and the linkage slave screw drives the linkage shifting block and the side guide roller to move during the rotation, thereby realizing the process of driving the two side guide rollers to move by the movement of the upper flat guide roller.

[0023] Optionally, the driving member includes two relatively arranged pressing screws, each of which is threadedly sleeved with a pressing sleeve block, each of which is correspondingly arranged at one end of the pressing shaft and rotatably connected to the corresponding end of the pressing shaft, and the two pressing screws are connected to the linkage assembly and can rotate under the drive of the linkage assembly.

[0024] By adopting the above technical solution, when the upper flat guide roller moves, the upper flat guide roller drives the pressing screw to rotate through the linkage assembly, and the pressing screw drives the pressing sleeve and the pressing shaft to move. The pressing shaft drives the upper pressure roller to move during the movement, thereby reducing the need to set up a driving device to drive the pressing shaft to rotate.

[0025] Optionally, the linkage assembly includes a linkage block rotatably sleeved to the end of the side guide roller, the two linkage blocks are penetrated by and threaded with the same bidirectional lead screw, each end of the bidirectional lead screw is connected to a linkage bevel gear via a belt and a pulley, the two linkage bevel gears are arranged in one-to-one correspondence with the two pressing screws, each of the linkage bevel gears is meshed with a pressing bevel gear on one side close to the corresponding pressing screw, and each pressing bevel gear is fixedly connected to the adjacent pressing screw.

[0026] By adopting the above technical scheme, when the upper flat guide roller drives the side guide roller to rotate, the side guide roller drives the bidirectional lead screw to rotate, and when the bidirectional lead screw rotates, it drives the linkage bevel gear and the pressing bevel gear to rotate, and when the pressing bevel gear rotates, it drives the pressing lead screw to rotate, thereby realizing the process of driving the pressing shaft and the upper pressure roller to move through the movement of the upper flat guide roller.

[0027] In summary, the present invention includes at least one of the following beneficial technical effects:

[0028] By setting up a translation assembly, the strip steel can be driven to move by the translation assembly, so that both sides of the strip steel can be processed by a single punch press;

[0029] By setting a linkage assembly and connecting the linkage assembly with the upper flat guide roller and two adjacent side guide rollers, it is convenient for the staff to adjust the positions of the upper flat guide roller and the two side guide rollers according to the current size of the strip;

[0030] By arranging the upper flat guide roller to be connected with the linkage assembly, the pressing assembly and the upper pressure roller, it is convenient for the staff to adjust the position of the upper pressure roller according to the current size of the strip steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present invention.

[0032] Figure 2 Schematic diagram showing the connection relationship between the display drive motor and the upper pressure roller in Embodiment 1 of the present invention.

[0033] Figure 3 It is a schematic diagram of the structure of the display linkage component of Example 2 of the present invention.

[0034] Explanation of reference numerals: 1. frame; 11. lower flat guide roller; 12. upper flat guide roller; 13. side guide roller; 2. upper pressure roller; 21. upper pressure gear; 3. lower top roller; 31. lower top gear; 32. intermediate wheel; 33. driven pulley; 4. driving motor; 41. driving pulley; 42. connecting belt; 5. translation assembly; 51. translation lead screw; 52. translation block; 53. translation motor; 6. pressing assembly; 61. pressing rotating block; 62. pressing shaft; 63. driving member; 631. pressing cylinder ; 632, pressing screw; 633, pressing sleeve block; 7, linkage assembly; 71, linkage drive block; 72, linkage drive screw; 73, driving pulley; 74, follower pulley; 741, follower belt; 75, driving bevel gear; 751, driven bevel gear; 76, linkage slave screw; 761, linkage shift block; 77, linkage block; 78, two-way screw; 781, linkage master pulley; 782, linkage slave pulley; 783, linkage belt; 79, linkage bevel gear; 791, pressing bevel gear. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1 -Attached Figure 3 The present invention is described in further detail.

[0036] The embodiment of the invention discloses a multifunctional sheet metal feeder for an air conditioner. Example

[0037] Reference Figure 1 and Figure 2 A multifunctional sheet metal feeder for air conditioners includes a frame 1, wherein two horizontally arranged upper pressure rollers 2 are arranged inside the frame 1, the two upper pressure rollers 2 are located in the same horizontal plane and are arranged parallel to each other, and the end of each upper pressure roller 2 is slidably connected to the adjacent side wall of the frame 1. A lower top roller 3 is arranged on the lower side of each upper pressure roller 2, and the two lower top rollers 3 are arranged in the same horizontal plane.

[0038] The end of each upper pressure roller 2 is fixedly connected to an upper pressure gear 21, and the end of each lower top roller 3 is fixedly connected to a lower top gear 31, and adjacent upper pressure gears 21 are meshed with lower top gears 31. An intermediate gear 32 is provided between the two lower top gears 31 and meshes with the two lower top gears 31 at the same time.

[0039] One end of the lower top roller 3 is fixedly sleeved with a driven pulley 33. A driving motor 4 is provided at the bottom of the frame 1, and the length direction of the driving motor 4 is arranged parallel to the length direction of the lower top roller 3. The output shaft of the driving motor 4 is fixedly sleeved with a driving pulley 41, and the driving pulley 41 and the driven pulley 33 are sleeved with the same connecting belt 42.

[0040] The bottom of the frame 1 is connected with a translation assembly 5, which is used to drive the frame 1 to move horizontally, and the movement direction of the frame 1 is perpendicular to the length direction of the connected strip steel.

[0041] During use, the strip is placed between the upper pressure roller 2 and the lower top roller 3, and then the drive motor 4 is turned on, which drives the drive pulley 41 to rotate. The drive pulley 41 drives the connecting belt 42 and the driven pulley 33 to rotate during the rotation. The driven pulley 33 drives the connected lower top roller 3 to rotate during the rotation. During the rotation of the lower top roller 3, the two lower top rollers 3 and the two upper pressure rollers 2 are driven to rotate simultaneously through the intermediate wheel 32, the lower fixed gear and the upper pressure gear 21, and the upper pressure roller 2 rotates in the opposite direction to the lower top roller 3, thereby driving the strip to move.

[0042] During the rotation of the upper pressure roller 2 and the lower top roller 3, the frame 1 and the steel strip are driven to move by the translation assembly 5, so that the same punch press can be located on both sides of the steel strip to perform punching processing.

[0043] The translation assembly 5 includes a translation screw 51 horizontally arranged at the bottom of the frame 1, the translation screw 51 is arranged perpendicular to the length direction of the strip connected to the frame 1, the external thread of the translation screw 51 is sleeved with a translation block 52, and the translation block 52 is fixedly connected to the bottom of the frame 1. The end of the translation screw 51 is fixedly connected to a translation motor 53.

[0044] When the frame 1 needs to be moved, the translation motor 53 is turned on. The translation motor 53 drives the translation screw 51 to rotate during the startup process. The translation screw 51 drives the translation block 52 to move during the rotation process. The translation block 52 drives the frame 1 to move during the movement process, thereby realizing the operation of moving the strip by moving the frame 1.

[0045] The two upper pressing rollers 2 are connected to the same pressing assembly 6, and the pressing assembly 6 is used to drive the two upper pressing rollers 2 to move downward.

[0046] By setting the pressing assembly 6, the positions of the upper pressure roller 2 and the lower top roller 3 can be adjusted according to the current size of the strip, thereby realizing the process of the upper pressure roller 2 and the lower top roller 3 simultaneously contacting the strip and driving the strip to move.

[0047] The pressing assembly 6 includes a pressing block 61 rotatably sleeved on the end of the upper pressing roller 2, and both ends of the pressing block 61 extend in a direction away from the upper pressing roller 2. A pressing shaft 62 is penetrated and rotatably inserted in the direction in which the two pressing blocks 61 approach each other. The end of the pressing block 61 away from the pressing shaft 62 is rotatably connected to the adjacent side wall of the frame 1. The pressing shaft 62 is connected to a driving member 63, and the driving member 63 is used to drive the pressing shaft 62 to move up and down.

[0048] When it is necessary to drive the upper pressure roller 2 to move, the driving member 63 drives the pressing shaft 62 to move. The pressing shaft 62 drives the pressing rotating block 61 to rotate during the movement. The pressing rotating block 61 drives the upper pressure roller 2 to move during the rotation, thereby realizing the process of driving the upper pressure roller 2 to move.

[0049] In this embodiment, the driving member 63 is configured as two pressing cylinders 631 arranged vertically downward, the two pressing cylinders 631 are arranged at an interval, and the output shaft of each pressing cylinder 631 is arranged downward and is rotatably connected to the pressing shaft 62.

[0050] When the upper pressing roller 2 needs to be moved, the pressing cylinder 631 is turned on to drive the pressing shaft 62 to move. The pressing shaft 62 drives the upper pressing roller 2 to move during the movement, thereby realizing the process of driving the upper pressing roller 2 to move.

[0051] A horizontally arranged lower flat guide roller 11 is provided on one side of the upper pressure roller 2 and the lower top roller 3, and the lower flat guide roller 11 is arranged parallel to the upper pressure roller 2. An upper flat guide roller 12 is provided on the upper side of the lower flat guide roller 11, and the upper flat guide roller 12 is slidably connected to the adjacent side wall of the frame 1 in the vertical direction. Two oppositely arranged side guide rollers 13 are provided at the positions of the upper flat guide roller 12 and the lower flat guide roller 11 near the upper pressure roller 2, and each side guide roller 13 is vertically arranged and slidably connected to the side wall of the frame 1 in the horizontal direction. Two vertically arranged side guide rollers 13 are also provided on the side of the upper pressure roller 2 and the lower top roller 3 away from the upper flat guide roller 12 and the lower flat guide roller 11, and each side guide roller 13 is slidably connected to the frame 1 in the horizontal direction.

[0052] By providing the upper flat guide roller 12, the lower flat guide roller 11 and the side guide roller 13, the position of the steel strip can be restricted, so that the steel strip can be in a more accurate punching position when entering the punch press.

[0053] The implementation principle of Example 1 is as follows: when the strip needs to be fed, the strip passes through the upper flat guide roller 12 and the lower flat guide roller 11 and the two side guide rollers 13, and then moves to between the upper pressure roller 2 and the lower top roller 3. And according to the current strip size, the two pressing cylinders 631 are turned on to drive the upper pressure roller 2 to move downward, so that the upper pressure roller 2 and the lower top roller 3 are in contact with the strip at the same time.

[0054] Then the drive motor 4 is turned on, and the drive motor 4 drives the upper pressure roller 2 and the lower top roller 3 to rotate, and the upper pressure roller 2 and the lower top roller 3 drive the strip to move during the rotation. Then the translation motor 53 is turned on, and the translation motor 53 drives the frame 1 to move, so that the strip can move left and right while moving close to one side of the punch press, so that a single punch press can process both sides of the strip. Example

[0055] Reference Figure 3 The embodiment of the present invention is different from the embodiment 1 in that a linkage assembly 7 is connected between the upper flat guide roller 12 and the two adjacent side guide rollers 13. When the upper flat guide roller 12 moves upward, the linkage assembly 7 can drive the two adjacent side guide rollers 13 to move away from each other.

[0056] By setting the linkage assembly 7, when the size of the strip steel changes, the strip steel drives the upper flat guide roller 12 to move upward, and during the upward movement of the upper flat guide roller 12, the two side guide rollers 13 are driven to move away from each other through the linkage assembly 7. Thus, the upper flat guide roller 12, the lower flat guide roller 11 and the two side guide rollers 13 can abut against the strip steel at the same time, so as to fully limit the position of the strip steel.

[0057] The linkage assembly 7 includes a linkage drive block 71 rotatably sleeved with each end of the upper flat guide roller 12, each linkage drive block 71 is penetrated and threadedly connected with a linkage drive screw 72, and each linkage drive screw 72 is vertically arranged. A driving pulley 73 is fixedly sleeved on the upper end of each linkage drive screw 72, and a follower pulley 74 is provided on the side of each driving pulley 73 close to the upper end of the adjacent side guide roller 13, and the same follower belt 741 is sleeved on the outside of each driving pulley 73 and the adjacent driven pulley 33.

[0058] A driving bevel gear 75 is fixedly connected to one side of each driven pulley 33 near the adjacent side guide roller 13, and a driven bevel gear 751 is meshed on one side of each driving bevel gear 75. The same linkage slave screw 76 is fixedly connected between the two driven bevel gears 751. The linkage slave screw 76 is horizontally arranged, and the thread on the linkage screw is reversely spiraled from the middle to both ends. Two linkage shifting blocks 761 are sleeved on the outer thread of the linkage slave screw 76, and the two linkage shifting blocks 761 are arranged one by one with the two side guide rollers 13, and each linkage shifting block 761 is rotationally connected to the corresponding side guide roller 13.

[0059] When the strip is inserted between the upper flat guide roller 12 and the lower flat guide roller 11, the strip drives the upper flat guide roller 12 to move upward, and the upper flat guide roller 12 drives the connected linkage drive block 71 to move upward while moving upward. The linkage drive block 71 drives the connected linkage drive lead screw 72 to rotate during the upward movement. The linkage drive lead screw 72 drives the driving pulley 73 to rotate during the rotation, and the driving pulley 73 drives the follower belt 741 and the follower pulley 74 to rotate during the rotation. The follower pulley 74 drives the driving bevel gear 75 to rotate during the rotation, and the driving bevel gear 75 drives the driven bevel gear 751 to rotate during the rotation. The driven bevel gear 751 drives the connected linkage slave lead screw 76 to rotate, and the linkage slave lead screw 76 drives the connected two linkage shifting blocks 761 and the two side guide rollers 13 to move away from each other during the rotation, thereby realizing the adjustment of the position between the upper flat guide roller 12, the lower flat guide roller 11 and the two side guide rollers 13 according to the size of the current strip.

[0060] In this embodiment, the driving member 63 is provided as a pressing screw 632, and the number of the pressing screws 632 is two, and each pressing screw 632 is threadedly sleeved with a pressing sleeve block 633 on the outside. The two pressing sleeve blocks 633 are arranged in a one-to-one correspondence with the two ends of the pressing shaft 62, and each pressing sleeve block 633 is rotatably connected to the corresponding end of the pressing shaft 62.

[0061] The lower end of each side guide roller 13 is rotatably connected to a linkage block 77, and the two linkage blocks 77 are penetrated and threaded with the same bidirectional lead screw 78, which is arranged parallel to the upper flat guide roller 12. Each end of the bidirectional lead screw 78 is fixedly connected to a linkage main pulley 781. A linkage slave pulley 782 is provided on one side of each linkage main pulley 781 close to the upper end of the adjacent bidirectional lead screw 78, and the same linkage belt 783 is sleeved on the outside of each linkage main pulley 781 and the adjacent linkage slave pulley 782.

[0062] Each linkage pulley 782 is fixedly connected to a linkage bevel gear 79 on one side close to the adjacent pressing screw 632 , and each linkage bevel gear 79 is meshed with a pressing bevel gear 791 on one side, and each pressing bevel gear 791 is fixedly connected to the upper end of the adjacent pressing screw 632 .

[0063] When the upper flat guide roller 12 moves upward and drives the two side guide rollers 13 to move away from each other, the side guide rollers 13 drive the connected bidirectional lead screw 78 to rotate. Each end of the bidirectional lead screw 78 drives the connected linkage main pulley 781 to rotate, and the linkage main pulley 781 drives the linkage slave pulley 782 to rotate. The linkage slave pulley 782 drives the linkage bevel gear 79 to rotate during the rotation process, and the linkage bevel gear 79 drives the pressing lead screw 632 to rotate during the rotation process. The pressing lead screw 632 drives the pressing sleeve block 633 and the pressing shaft 62 to move upward during the rotation process, thereby driving the connected upper pressure roller 2 to move upward. The process of adjusting the height of the upper pressure roller 2 according to the size of the current strip steel is realized.

[0064] The implementation principle of Example 2 is as follows: after the steel strip moves between the upper flat guide roller 12 and the lower flat guide roller 11, the steel strip moves upward by driving the upper flat guide roller 12. After moving upward, the upper flat guide roller 12 drives the two side guide rollers 13 to move.

[0065] After moving, the two side guide rollers 13 drive the upper pressure roller 2 to move, thereby realizing the position of the side guide rollers 13 and the upper pressure roller 2 according to the size of the current strip steel, thereby enabling the feeder to more fully drive the strip steel to move.

[0066] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional sheet metal feeder for air conditioners, characterized in that: The invention comprises a frame (1), wherein a plurality of upper pressure rollers (2) are arranged inside the frame (1), and a lower top roller (3) is arranged opposite to the upper side of each upper pressure roller (2), and the frame (1) is connected to a driving motor (4) for driving the plurality of upper pressure rollers (2) to rotate on the same side, and each upper pressure roller (2) is connected to an adjacent lower top roller (3) through a gear, and the frame (1) is connected to a translation component (5) for driving the frame (1) to move perpendicularly to the length direction of the connected strip steel; The plurality of upper pressure rollers (2) are connected to a pressing assembly (6), and the pressing assembly (6) is used to drive the plurality of upper pressure rollers (2) to move downward; The pressing assembly (6) comprises a pressing rotating block (61) rotatably sleeved on the end of the upper pressing roller (2), and two adjacent pressing rotating blocks (61) are penetrated by and rotatably connected to the ends thereof with a pressing shaft (62), and the pressing shaft (62) is connected to a driving member (63) for driving the pressing shaft (62) to move up and down; A horizontally arranged lower flat guide roller (11) is provided on one side of the frame (1), a horizontally arranged upper flat guide roller (12) is provided on the upper side of the lower flat guide roller (11), and two oppositely arranged side guide rollers (13) are provided on the side of the lower flat guide roller (11) close to the upper pressure roller (2); The upper flat guide roller (12) is slidably connected to the side wall of the frame (1) in the vertical direction, and a linkage assembly (7) is connected between the upper flat guide roller (12) and two adjacent side guide rollers (13). When the upper flat guide roller (12) moves upward, the linkage assembly (7) can drive the two side guide rollers (13) to move in a direction away from each other; The linkage assembly (7) comprises a linkage drive block (71) rotatably connected to the end of the upper flat guide roller (12); a linkage drive screw (72) is penetrated and threadedly inserted into the linkage drive block (71); the end of the linkage drive screw (72) is connected to a driving bevel gear (75) via a belt and a pulley; a driven bevel gear (751) is meshed on one side of the driving bevel gear (75); a linkage slave screw (76) is fixedly connected to one side of the driven bevel gear (751); two linkage shifting blocks (761) are threadedly sleeved on the linkage slave screw (76); each linkage shifting block (761) is rotatably connected to one of the side guide rollers (13).

2. The multifunctional sheet metal feeder for air conditioners according to claim 1, characterized in that: The translation assembly (5) comprises a translation screw (51) arranged perpendicular to the length direction of the connected strip steel, the translation screw (51) is externally threadedly sleeved with a translation block (52), the translation block (52) is fixedly connected to the frame (1), and one end of the translation screw (51) is fixedly connected to a translation motor (53).

3. The multifunctional sheet metal feeder for air conditioners according to claim 1, characterized in that: The driving member (63) comprises a pressing cylinder (631) connected to the pressing shaft (62), and the pressing cylinder (631) is used to drive the pressing shaft (62) to move up and down.

4. The multifunctional sheet metal feeder for air conditioners according to claim 1, characterized in that: The driving member (63) comprises two pressing screws (632) arranged opposite to each other, each pressing screw (632) being threadedly sleeved with a pressing sleeve block (633), each pressing sleeve block (633) being arranged corresponding to one end of the pressing shaft (62) and being rotatably connected to the corresponding end of the pressing shaft (62), and both pressing screws (632) are connected to the linkage assembly (7) and can rotate under the drive of the linkage assembly (7).

5. The multifunctional sheet metal feeder for air conditioners according to claim 4, characterized in that: The linkage assembly (7) includes a linkage block (77) rotatably sleeved on the end of the side guide roller (13); the two linkage blocks (77) are penetrated by and threadedly plugged with the same bidirectional lead screw (78); each end of the bidirectional lead screw (78) is connected to a linkage bevel gear (79) via a belt and a pulley; the two linkage bevel gears (79) are arranged in one-to-one correspondence with the two pressing lead screws (632); each of the linkage bevel gears (79) is meshed with a pressing bevel gear (791) on one side close to the corresponding pressing lead screw (632); and each pressing bevel gear (791) is fixedly connected to the adjacent pressing lead screw (632).

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