Automatic plate rolling machine for machining cooler barrel

Abstract

The invention relates to the technical field of plate rolling machines, and discloses an automatic plate rolling machine for cooler barrel machining, which comprises a plate rolling machine main body, the plate rolling machine main body comprises a first mounting shell, a second mounting shell, and a first working roller and a second working roller arranged between the first mounting shell and the second mounting shell, a through hole allowing the second working roller to move is formed in one side of the second mounting shell, after the veneer reeling machine finishes working, the second working roller is driven by the first working roller to rotate, the first working roller is driven by the second working roller to rotate, the second working roller is driven by the second working roller, and the first sliding opening and the second sliding opening are formed in one side of the first mounting shell and one side of the second mounting shell respectively. The pushing mechanism controls the second working roller to move upwards to enable the second working roller to correspond to the position of the penetrating hole, then the rotating mechanism is controlled to rotate, the second working roller can be moved away through the penetrating hole, and when a formed barrel is hoisted through hoisting equipment, the second working roller cannot block movement of the formed barrel.

Description

Technical Field

[0001] The invention relates to the technical field of plate rolling machines, and in particular to an automatic plate rolling machine used for processing cooler barrels. Background Art

[0002] Coolers are needed in large compressors. The coolers are usually composed of a cylinder, a copper tube arranged in the cylinder, and an air cavity connected to both ends of the cylinder. The above-mentioned cylinder is usually a steel plate that is bent by a plate rolling machine to form a cylinder with a longitudinal seam, and then the longitudinal seam is welded by a welding gun, and then two or more cylinders are welded together to obtain the cylinder. The plate rolling machine is a device that uses round rollers to bend metal sheets into shape. For example, a plate rolling machine with a guide device disclosed with an authorization announcement number of CN217858445U and an authorization announcement date of November 22, 2022, includes a plate rolling machine body, a guide frame, a motor, a plate rolling mechanism and a limit mechanism. A guide frame is installed on the top of the plate rolling machine body, a motor is installed on one side of the guide frame, a mounting frame is installed inside the guide frame, and a screw is rotatably installed inside the mounting frame. By setting a guide frame and a guide plate, the plate can be corrected to avoid the bending machine from tilting or shifting when processing the plate, which may easily lead to jamming during feeding or deformation of the shape after rolling, affecting the production progress and product quality, thereby increasing work efficiency. Through the setting of the connecting parts and sleeves, the device can be adaptively adjusted according to the width of the plate, making the device suitable for plates of different widths, increasing the practicality of the device and avoiding the replacement of the guide plate.

[0003] The above-mentioned prior art also has the following problems. After the cooler cylinder is formed, the cooler cylinder needs to be pushed out of the round roller. For larger and heavier cylinders, it is more difficult for the workers to push them, and they may need to use the assistance of lifting equipment to lift them away for the next processing. Currently, the existing round rollers are generally not easy to remove and will block the movement of the formed cylinder. Manual cooperation is still required for guided movement. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automated plate rolling machine for processing cooler barrels, which solves the problem that the round rollers on the existing plate rolling machines are difficult to remove and will block the movement of the formed barrels.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automated plate rolling machine for processing a cooler barrel, comprising a plate rolling machine body, wherein the plate rolling machine body comprises a first mounting shell, a second mounting shell, and a first working roller and a second working roller arranged between the first mounting shell and the second mounting shell, wherein both ends of the first working roller are rotatably connected to the first mounting shell and the second mounting shell respectively, a first sliding opening and a second sliding opening are respectively provided on one side of the first mounting shell and the second mounting shell, a through hole for movement of the second working roller is provided on the other side of the second mounting shell, a rotating mechanism for transmitting the second working roller is rotatably arranged in the second mounting shell, and a pusher for controlling movement of the second working roller is provided in the first mounting shell. The driving mechanism is slidingly connected to the first sliding port, a motor is fixedly installed on one side of the first mounting shell, a connecting rod is fixedly connected to the output end of the motor, a second gear and a third gear are rotatably sleeved on the outer side of the connecting rod, a transmission mechanism for controlling the rotation of the second working roller is arranged between the second gear and the pushing mechanism, the first working roller is located in the first mounting shell and one end is fixedly sleeved with a fourth gear, both of the fourth gears are meshed with the third gear, the connecting rod is located in the second mounting shell and one end is rotatably sleeved with a ring, one end of the ring is fixedly connected to the third bevel gear for controlling the rotation of the rotating mechanism, and a plurality of telescopic mechanisms for controlling the rotation of the second gear, the ring and the third gear are respectively arranged on the outer side of the connecting rod.

[0006] Preferably, the rotating mechanism includes two conveying rollers rotatably connected to the upper wall of the second mounting shell, and a rubber airbag is sleeved on the outer side of the conveying roller, wherein the lower end of one of the conveying rollers is fixedly connected to a rotating rod, and the lower end of the rotating rod is fixedly connected to a first bevel gear, and one side of the first bevel gear is meshedly connected to a second bevel gear rotatably connected to the side wall of the second mounting shell, and the third bevel gear is meshed with the second bevel gear.

[0007] Preferably, the diameter of the third bevel gear is consistent with that of the second bevel gear, and the diameter of the second bevel gear is greater than the diameter of the first bevel gear.

[0008] Preferably, the upper ends of the two conveying rollers are sleeved with first gears that mesh with each other.

[0009] Preferably, the pushing mechanism includes an electric push rod fixedly connected to the side wall of the first mounting shell and a round rod slidably connected to the first sliding opening, one end of the round rod is fixedly connected to a rectangular rod, one end of the second working roller is provided with a rectangular sliding groove slidably connected to the rectangular rod, and the upper end of the electric push rod is fixedly connected to a push block for pushing the round rod to move.

[0010] Preferably, the transmission mechanism includes a fifth gear fixedly mounted on the round rod, a connecting groove is provided on the side wall of the first mounting shell, a sliding rod is slidably connected in the connecting groove, a first spring is fixedly arranged between the sliding rod and the connecting groove, a sixth gear is rotatably mounted on the sliding rod, and a serrated belt is meshed between the sixth gear, the fifth gear and the second gear.

[0011] Preferably, the telescopic mechanism includes a mounting groove opened on the outside of the connecting rod, an arc-shaped push block is slidably connected in the mounting groove, a second spring is fixedly arranged between the arc-shaped push block and the mounting groove, annular grooves are opened on the inner sides of the second gear, the ring and the third gear, a plurality of arc-shaped stoppers are fixedly connected to the inner wall of the annular groove, and the arc-shaped push block on the inner side of the ring is in the opposite direction to the arc-shaped push block on the inner side of the second gear and the third gear.

[0012] Preferably, the perforated side wall is rotatably connected with a plurality of balls.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a through hole for the second working roller to move on one side of the second mounting shell. After the plate rolling machine finishes working, the second working roller is controlled to move up by the pushing mechanism so that it corresponds to the position of the through hole. Then, the second working roller can be moved away through the through hole by controlling the rotation mechanism. When the formed cylinder is hoisted by the hoisting equipment, the second working roller will not hinder the movement of the formed cylinder.

[0014] 2. The present invention sleeves a fifth gear on the round rod, slides a connecting slide rod in a connecting groove on the side wall of the first mounting shell, and fixes a first spring between the slide rod and the connecting groove. A serrated belt is meshed between the sixth gear on the slide rod and the fifth gear and the second gear. After the electric push rod controls the round rod to move upward, the serrated belt is always meshed with the sixth gear, the fifth gear and the second gear through the cooperation of the first spring and the slide rod, so that the distance between the first working roller and the second working roller can be adjusted according to the thickness of the steel plate.

[0015] 3. The present invention connects an arc-shaped push block by sliding in the installation groove on the outside of the connecting rod, and sets a second spring between the arc-shaped push block and the installation groove. A plurality of arc-shaped stoppers are fixedly connected in the annular grooves on the inner sides of the second gear, the collar and the third gear. The arc-shaped push block on the inner side of the collar is in the opposite direction to the arc-shaped push blocks on the inner sides of the second gear and the third gear. Therefore, when the motor rotates forward and reverse, the different directions of the arc-shaped push blocks can control the cylinder forming and the transmission of the second working roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2It is a schematic diagram of the overall side-view three-dimensional cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the overall front view three-dimensional cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of a side-view three-dimensional cross-sectional structure of a first mounting housing of the present invention; Figure 5 It is a schematic diagram of a side-view three-dimensional cross-sectional structure of the collar of the present invention; Figure 6 It is a schematic diagram of a side-view three-dimensional cross-sectional structure of a conveying roller of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the pushing mechanism of the present invention; Figure 8 It is a schematic diagram of the unfolded three-dimensional structure of the connecting rod and the collar, the second gear and the third gear of the present invention.

[0017] In the figure: 1, second working roller; 2, first working roller; 3, second mounting shell; 4, first mounting shell; 5, motor; 6, perforation; 7, third bevel gear; 8, first gear; 9, rubber airbag; 10, second bevel gear; 11, rotating rod; 12, first bevel gear; 13, connecting rod; 14, first slide; 15, round rod; 16, fifth gear; 17, slide rod; 18, sawtooth belt; 19, electric push rod; 20, second gear; 21, rectangular rod; 22, collar; 23, arc stopper; 24, annular groove; 25, arc push block; 26, second spring; 27, mounting groove; 28, connecting slide; 29, first spring; 30, push block; 31, third gear; 32, fourth gear; 33, sixth gear; 34, conveying roller; 35, rectangular slide; 36, second slide. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-Figure 8, an automated plate rolling machine for processing a cooler barrel, comprising a plate rolling machine body, the plate rolling machine body comprising a first mounting shell 4, a second mounting shell 3 and a first working roller 2 and a second working roller 1 arranged between the first mounting shell 4 and the second mounting shell 3, both ends of the first working roller 2 are rotatably connected to the first mounting shell 4 and the second mounting shell 3 respectively, one side of the first mounting shell 4 and the second mounting shell 3 is respectively provided with a first sliding opening 14 and a second sliding opening 36, the other side of the second mounting shell 3 is provided with a through hole 6 for the second working roller 1 to move, a rotating mechanism for transmitting the second working roller 1 is rotatably arranged in the second mounting shell 3, a pushing mechanism for controlling the movement of the second working roller 1 is arranged in the first mounting shell 4, and the pushing mechanism is slidably connected to the first sliding opening 14, after the plate rolling machine is finished working, the second working roller 1 is controlled to move up by the pushing mechanism so that it corresponds to the position of the through hole 6, and then the second working roller 1 can be moved away through the through hole 6 by controlling the rotating mechanism to rotate, and when the formed barrel is hoisted by the hoisting device, the second working roller 1 will not block the movement of the formed barrel; A motor 5 is fixedly installed on one side of the first mounting shell 4, and a connecting rod 13 is fixedly connected to the output end of the motor 5. A second gear 20 and a third gear 31 are rotatably sleeved on the outer side of the connecting rod 13. A transmission mechanism for controlling the rotation of the second working roller 1 is arranged between the second gear 20 and the pushing mechanism. The first working roller 2 is located in the first mounting shell 4 and one end thereof is fixedly sleeved with a fourth gear 32. Both fourth gears 32 are meshed with the third gear 31. The connecting rod 13 is located in the second mounting shell 3 and one end thereof is rotatably sleeved with a collar 22. One end of the collar 22 is fixedly connected to the third bevel gear 7 for controlling the rotation of the rotating mechanism. A plurality of control gears 20, 31 are arranged on the outer side of the connecting rod 13. The telescopic mechanism for rotating the collar 22 and the third gear 31 comprises a mounting groove 27 provided on the outer side of the connecting rod 13, an arc-shaped push block 25 is slidably connected in the mounting groove 27, a second spring 26 is fixedly arranged between the arc-shaped push block 25 and the mounting groove 27, annular grooves 24 are provided on the inner sides of the second gear 20, the collar 22 and the third gear 31, a plurality of arc-shaped stoppers 23 are fixedly connected to the inner wall of the annular groove 24, the arc-shaped push block 25 on the inner side of the collar 22 is in opposite directions to the arc-shaped push block 25 on the inner sides of the second gear 20 and the third gear 31, so that when the motor 5 rotates forward and reversely, the cylinder forming and the transmission of the second working roller 1 can be controlled by the different directions of the arc-shaped push block 25.

[0020] As a further solution of the present invention, the rotating mechanism includes two conveying rollers 34 rotatably connected to the upper wall of the second mounting shell 3, and a rubber airbag 9 is sleeved on the outer side of the conveying rollers 34. A rotating rod 11 is fixedly connected to the lower end of one of the conveying rollers 34, and a first bevel gear 12 is fixedly connected to the lower end of the rotating rod 11. One side of the first bevel gear 12 is meshedly connected to a second bevel gear 10 rotatably connected to the side wall of the second mounting shell 3, and the third bevel gear 7 is meshed with the second bevel gear 10. When the motor 5 drives the connecting rod 13 to work, when the second working roller 1 moves up and is located on one side of the perforation 6 and is located between the two conveying rollers 34, the two conveying rollers 34 can be controlled to rotate to convey the second working roller 1.

[0021] As a further solution of the present invention, the diameters of the third bevel gear 7 and the second bevel gear 10 are consistent, and the diameter of the second bevel gear 10 is larger than the diameter of the first bevel gear 12. By accelerating, the rotation speeds of the two conveying rollers 34 are increased.

[0022] As a further solution of the present invention, the upper ends of the two conveying rollers 34 are sleeved with mutually meshing first gears 8 to better control the rotation of the two conveying rollers 34 to convey the second working roller 1.

[0023] As a further solution of the present invention, the pushing mechanism includes an electric push rod 19 fixedly connected to the side wall of the first mounting shell 4 and a round rod 15 slidably connected to the first sliding port 14, one end of the round rod 15 is fixedly connected to a rectangular rod 21, one end of the second working roller 1 is provided with a rectangular slide 35 slidably connected to the rectangular rod 21, the upper end of the electric push rod 19 is fixedly connected to a push block 30 that pushes the round rod 15 to move, the transmission mechanism includes a fifth gear 16 fixedly sleeved on the round rod 15, the side wall of the first mounting shell 4 is provided with a connecting slide 28, and the connecting slide 28 is slidably connected There is a slide bar 17, a first spring 29 is fixedly arranged between the slide bar 17 and the connecting slide groove 28, a sixth gear 33 is rotatably sleeved on the slide bar 17, a serrated belt 18 is meshed between the sixth gear 33, the fifth gear 16 and the second gear 20, after the electric push rod 19 controls the round rod 15 to move upward, the serrated belt 18 is always meshed with the sixth gear 33, the fifth gear 16 and the second gear 20 through the cooperation of the first spring 29 and the slide bar 17, so that the distance between the first working roller 2 and the second working roller 1 can be adjusted according to the thickness of the steel plate.

[0024] As a further solution of the present invention, a plurality of balls are rotatably connected to the side wall of the perforation 6 to facilitate the transmission of the second working roller 1 and reduce resistance.

[0025] When in use, according to the thickness of the steel plate to be processed, the electric push rod 19 is started to drive the push block 30 to move up to an appropriate height, the push block 30 pushes the round rod 15 to move up, and the round rod 15 drives the second working roller 1 to move up through the rectangular rod 21, so that the distance between the first working roller 2 and the second working roller 1 can be adjusted according to the thickness of the steel plate. When the round rod 15 moves up, it drives the fifth gear 16 to move up, and the fifth gear 16 will pull the slide bar 17 to slide in the connecting slide groove 28 through the sawtooth belt 18, and the first spring 29 is squeezed, so that the sawtooth belt 18 is always engaged with the sixth gear 33, the fifth gear 16 and the second gear 20; Place one end of the steel plate between the first working roller 2 and the second working roller 1, then start the motor 5 to drive the connecting rod 13 to rotate, and the connecting rod 13 pushes the arc-shaped stopper 23 inside the second gear 20 and the third gear 31 through the arc-shaped push block 25, so that the second gear 20 and the third gear 31 rotate. Since the arc-shaped push block 25 inside the collar 22 is in the opposite direction to the arc-shaped push block 25 inside the second gear 20 and the third gear 31, the arc-shaped stopper 23 inside the collar 22 will squeeze the arc-shaped push block 25 corresponding to its position to slide into the installation groove 27, and the second spring 26 is squeezed; When the second gear 20 rotates, it drives the fifth gear 16 to rotate through the sawtooth belt 18. The fifth gear 16 rotates in the same direction as the second gear 20. The fifth gear 16 drives the round rod 15 to rotate, the round rod 15 drives the rectangular rod 21 to rotate, and the rectangular rod 21 drives the second working roller 1 to rotate. The second gear 20 drives the two fourth gears 32 to rotate in the opposite direction, and the fourth gear 32 drives the first working roller 2 to rotate to perform the plate rolling work; After the plate rolling is completed, the electric push rod 19 is started according to the above steps to control the second working roller 1 to move up, and one end of the second working roller 1 is moved to the side of the perforation 6, and one end of the second working roller 1 is moved between the two conveying rollers 34, and then the motor 5 is started to rotate in the opposite direction, and the motor 5 drives the connecting rod 13 to rotate, and the connecting rod 13 pushes the arc-shaped stopper 23 on the inner side of the collar 22 through the arc-shaped push block 25, so that the collar 22 rotates. Since the arc-shaped push block 25 on the inner side of the collar 22 is in the opposite direction to the arc-shaped push block 25 on the inner side of the second gear 20 and the third gear 31, the second gear 20 and the third gear 31 are in the opposite direction. The arc-shaped stopper 23 on the side will squeeze the arc-shaped push block 25 corresponding to its position to slide into the installation groove 27, and the second spring 26 will be squeezed; the collar 22 drives the third bevel gear 7 to rotate, the third bevel gear 7 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the rotating rod 11 to rotate. Through the cooperation of the two first gears 8, the two conveying rollers 34 can be controlled to rotate, and the second working roller 1 is moved away through the perforation 6. When the formed cylinder is lifted by the lifting equipment, the second working roller 1 will not block the movement of the formed cylinder; Then push the second working roller 1 to move and reset.

[0026] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] 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 automated plate rolling machine for processing a cooler barrel, comprising a plate rolling machine body, wherein the plate rolling machine body comprises a first mounting shell (4), a second mounting shell (3), and a first working roller (2) and a second working roller (1) arranged between the first mounting shell (4) and the second mounting shell (3), wherein: The two ends of the first working roller (2) are rotatably connected to the first mounting shell (4) and the second mounting shell (3), respectively; a first sliding opening (14) and a second sliding opening (36) are respectively provided on one side of the first mounting shell (4) and the second mounting shell (3); a through hole (6) for the second working roller (1) to move is provided on the other side of the second mounting shell (3); a rotating mechanism for conveying the second working roller (1) is rotatably arranged in the second mounting shell (3); a pushing mechanism for controlling the movement of the second working roller (1) is arranged in the first mounting shell (4); the pushing mechanism is slidably connected to the first sliding opening (14); a motor (5) is fixedly installed on one side of the first mounting shell (4); a connecting rod (13) is fixedly connected to the output end of the motor (5); A second gear (20) and a third gear (31) are rotatably sleeved on the outer side of the connecting rod (13); a transmission mechanism for controlling the rotation of the second working roller (1) is arranged between the second gear (20) and the pushing mechanism; the first working roller (2) is located in the first mounting shell (4) and one end thereof is fixedly sleeved with a fourth gear (32); the two fourth gears (32) are meshed with the third gear (31); the connecting rod (13) is located in the second mounting shell (3) and one end thereof is rotatably sleeved with a collar (22); one end of the collar (22) is fixedly connected with a third bevel gear (7) for controlling the rotation of the rotating mechanism; and a plurality of telescopic mechanisms for controlling the rotation of the second gear (20), the collar (22) and the third gear (31) are respectively arranged on the outer side of the connecting rod (13).

2. The automatic plate rolling machine for cooler barrel processing according to claim 1 is characterized in that: The rotating mechanism comprises two conveying rollers (34) rotatably connected to the upper wall of the second mounting shell (3), the outer sides of the conveying rollers (34) are provided with rubber airbags (9), the lower end of one of the conveying rollers (34) is fixedly connected to a rotating rod (11), the lower end of the rotating rod (11) is fixedly connected to a first bevel gear (12), one side of the first bevel gear (12) is meshedly connected to a second bevel gear (10) rotatably connected to the side wall of the second mounting shell (3), and the third bevel gear (7) is meshed with the second bevel gear (10).

3. The automatic plate rolling machine for cooler barrel processing according to claim 2 is characterized in that: The diameter of the third bevel gear (7) is consistent with that of the second bevel gear (10), and the diameter of the second bevel gear (10) is greater than the diameter of the first bevel gear (12).

4. The automatic plate rolling machine for cooler barrel processing according to claim 2 is characterized in that: The upper ends of the two conveying rollers (34) are sleeved with first gears (8) that mesh with each other.

5. The automatic plate rolling machine for cooler barrel processing according to claim 1 is characterized in that: The pushing mechanism comprises an electric push rod (19) fixedly connected to the side wall of the first mounting shell (4) and a round rod (15) slidably connected to the first sliding opening (14); one end of the round rod (15) is fixedly connected to a rectangular rod (21); one end of the second working roller (1) is provided with a rectangular sliding groove (35) slidably connected to the rectangular rod (21); and the upper end of the electric push rod (19) is fixedly connected to a pushing block (30) for pushing the round rod (15) to move.

6. The automatic plate rolling machine for cooler barrel processing according to claim 5, characterized in that: The transmission mechanism comprises a fifth gear (16) fixedly sleeved on the round rod (15); a connecting groove (28) is provided on the side wall of the first mounting shell (4); a slide rod (17) is slidably connected in the connecting groove (28); a first spring (29) is fixedly arranged between the slide rod (17) and the connecting groove (28); a sixth gear (33) is rotatably sleeved on the slide rod (17); and a toothed belt (18) is meshed and sleeved between the sixth gear (33), the fifth gear (16) and the second gear (20).

7. The automatic plate rolling machine for cooler barrel processing according to claim 1 is characterized in that: The telescopic mechanism comprises a mounting groove (27) formed on the outside of the connecting rod (13), an arc-shaped push block (25) being slidably connected in the mounting groove (27), a second spring (26) being fixedly arranged between the arc-shaped push block (25) and the mounting groove (27), an annular groove (24) being formed on the inside of the second gear (20), the collar (22) and the third gear (31), a plurality of arc-shaped stop blocks (23) being fixedly connected to the inner wall of the annular groove (24), the arc-shaped push block (25) on the inside of the collar (22) being in opposite directions to the arc-shaped push blocks (25) on the inside of the second gear (20) and the third gear (31).

8. The automatic plate rolling machine for cooler barrel processing according to claim 1, characterized in that: A plurality of balls are rotatably connected to the side wall of the through hole (6).

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