Modularized assembly punching and punching machine for luggage manufacturing

Abstract

The invention discloses a bag manufacturing modular assembling stamping perforating machine, and relates to the technical field of bag processing, the bag manufacturing modular assembling stamping perforating machine comprises a base, a main body plate and a top plate, the main body plate is fixedly connected to the upper surface of the base, the top plate is fixedly connected to the top end of the main body plate, and a distance adjusting assembly is arranged at the bottom of the top plate; the distance adjusting assembly comprises a hydraulic telescopic rod fixedly connected to the lower surface of the top plate, and the telescopic end of the hydraulic telescopic rod is fixedly connected with a lower pressing plate. After the limiting plate abuts against the aluminum frame, the effect that the punching head adapts to different sizes of the aluminum frame can be achieved, the punching head can be automatically adjusted and gradually get close to the aluminum frame, the punching head can punch holes in the proper position of the aluminum frame, it is avoided that different punching and punching devices need to be purchased in a machining factory, the unnecessary device machining cost is reduced, and the production efficiency is improved. In addition, the punching head can be prevented from being manually replaced or the punching position of the punching head can be prevented from being adjusted, and the machining efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of luggage processing, and in particular to a modular assembly punching machine for luggage manufacturing. Background Art

[0002] In order to meet people's travel needs, there are various styles of existing suitcases. Among them, the mainstream suitcases are divided into zipper type and aluminum frame snap-on type. The aluminum frame snap-on type suitcase mainly adds an aluminum frame at the edge of the suitcase opening, and is provided with snaps on the aluminum frame to facilitate locking when the suitcase is closed. During the production process of the aluminum frame snap-on type suitcase, the aluminum frame needs to be punched and punched, mainly to facilitate the installation of the aluminum frame on the suitcase. In addition, components such as snaps and hinges will also be installed through the punched holes.

[0003] When punching holes in the aluminum frame, the punching head of the existing aluminum frame punching equipment is fixed, but the existing luggage case aluminum frame will be different due to the different sizes of the suitcases. The existing punching and punching equipment cannot adapt to aluminum frames of different sizes when punching holes. As a result, the processing plant needs to purchase punching and punching equipment of different sizes, or replace the punching head and manually adjust the punching position of the punching head, resulting in unnecessary processing costs for the stamping and punching of the aluminum frame. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a modular assembly punching machine for bag manufacturing.

[0005] The technical solution is as follows: A modular assembly punching machine for bag manufacturing, comprising a base, a main body plate and a top plate, wherein the main body plate is fixedly connected to the upper surface of the base, and the top plate is fixedly connected to the top of the main body plate, characterized in that a distance adjustment component is provided at the bottom of the top plate; The distance adjustment component includes a hydraulic telescopic rod fixedly connected to the lower surface of the top plate, the telescopic end of the hydraulic telescopic rod is fixedly connected to the lower pressure plate, and an adjusting rod is slidably connected to both sides of the lower pressure plate. The ends of the two adjusting rods that are away from each other are fixedly connected to the limit plate by bolts, and the bottoms of the two adjusting rods are fixedly connected to a punching head, and a plurality of springs are fixedly connected to the lower surface of the lower pressure plate, and the bottoms of the plurality of springs are commonly fixedly connected to a resistance plate, and the top of the resistance plate is slidably connected to the side wall of the lower pressure plate, and a hole is provided in the middle of the resistance plate, and a resistance rod is slidably connected inside the hole of the resistance plate, and a spring is sleeved on the outer side of the resistance rod, and the two ends of the spring are respectively connected to the upper surface of the resistance plate and the resistance rod. The outer surface of the rotating box is fixedly connected, a guide groove is provided on the top of the resistance rod one, and the guide groove is composed of a spiral groove and a vertical groove. A rotating groove is provided at the bottom of the lower pressure plate, and a rotating box is rotatably connected inside the rotating groove of the lower pressure plate. A through hole for sliding the resistance rod one is provided in the middle of the rotating box. A slider is fixedly connected to the inner wall of the through hole of the rotating box, and the slider slides inside the guide groove. Two rotating rods are symmetrically fixedly connected to the outer surface of the rotating box, and the ends of the two rotating rods away from the rotating box are fixedly connected with connecting rods. A telescopic pull rod is rotatably connected to the bottom of the connecting rod, and the end of the telescopic pull rod away from the connecting rod is rotatably connected to the adjacent adjusting rod. The upper surface of the base is fixedly connected with a fixed platform, and a flip assembly for placing an aluminum frame is provided on the fixed platform.

[0006] Furthermore, the lower pressure plate is configured as an inverted U-shape, and T-shaped grooves for sliding adjustment rods are provided on both sides of the lower pressure plate. The shape of the adjustment rod corresponds to the T-shaped groove of the lower pressure plate, and strip holes are provided at both ends of the contact plate to facilitate the punch head to pass through the contact plate.

[0007] Furthermore, the flipping assembly includes a servo motor fixedly connected to a fixed table, a connecting plate fixedly connected to the output shaft of the servo motor, a side of the connecting plate away from the servo motor is fixedly connected to a fixed plate, a side of the fixed plate away from the connecting plate is circumferentially equidistantly fixedly connected to four connecting shafts, and also includes four gears rotatably connected to the outer surfaces of the four connecting shafts, a motor is arranged in the top connecting shaft, and the ends of the other three connecting shafts away from the fixed plate are commonly fixedly connected to a rotating plate, the output shaft of the motor is fixedly connected to adjacent gears, a gear ring is commonly meshed between the four gears, the gear ring is rotatably connected to the rotating plate, the internal sliding connection of the rotating plate is four movable rods symmetrically connected, teeth are arranged on the movable rods, the teeth on the movable rods are meshed with adjacent gears, the ends of the two vertically arranged movable rods away from each other are fixedly connected to a second resistance plate, and the ends of the two horizontally arranged movable rods away from each other are fixedly connected to a third resistance plate.

[0008] Furthermore, the two second contact plates are each provided with a stamping groove corresponding to the position of the strip-shaped hole of the first contact plate.

[0009] Furthermore, a surface of the resisting plate 3 away from the movable rod is made of rubber material.

[0010] Furthermore, the flip assembly also includes an active cavity opened inside two laterally arranged active rods, a resistance rod 2 is slidably arranged inside the active cavity, a spring 3 is arranged between the resistance rod 2 and the active cavity, a rotating plate is provided with a movable groove, the movable rod is provided with an opening corresponding to the position of the movable groove, and the opening is connected with the adjacent active cavity, the resistance rod 2 is fixedly connected to one end close to the spring 3 with a T-shaped rod, the T-shaped rod passes through the adjacent opening and the active groove, the resistance plate 3 is fixedly connected to a hinge seat, and two upper and lower symmetrical clamping plates are rotatably connected to the hinge seat, the clamping plate is rotatably connected to a push-pull plate, and the push-pull plate is rotatably connected to the adjacent T-shaped rod at one end away from the clamping plate.

[0011] Furthermore, a rubber pad is provided on one side of the clamping plate close to the abutment plate 3.

[0012] The beneficial effects of the present invention are as follows: The telescopic pull rod pulls the adjusting rod to move toward the middle in the T-slot through the connecting rod, and the adjusting rod drives the punch head to move synchronously to adjust the position of the punch head. As long as the limit plate contacts the aluminum frame, the punch head can adapt to different sizes of aluminum frames. The punch head will also automatically adjust and gradually approach the aluminum frame, so that the punch head can punch holes at the appropriate position of the aluminum frame, avoiding the need for the processing plant to purchase different punching and punching equipment, reducing unnecessary equipment processing costs, and also avoiding the need to manually replace the punch head or adjust the punching position of the punch head, which can improve processing efficiency; The aluminum frame is clamped and fixed by the contact plate three and the clamping plate, which can ensure the stability of the aluminum frame during the stamping process. In addition, it can also ensure that the aluminum frame can remain stable when it is subsequently driven to flip, thereby preventing the aluminum frame from loosening and causing the aluminum frame to fall from the contact plate two and the contact plate three, thereby ensuring the effectiveness of the subsequent flipping of the aluminum frame; The output shaft of the servo motor drives the connecting plate to rotate 180 degrees, the connecting plate drives the fixed plate to rotate, the fixed plate drives the rotating plate to rotate synchronously through the connecting shaft, the rotating plate drives the aluminum frame to rotate 180 degrees synchronously through the contact plates 2 and 3, and the aluminum frame can be punched again to achieve the effect of multi-sided punching, avoiding the need to manually pick up the aluminum frame and then turn it over, thereby reducing the steps of manual operation and improving the work efficiency of stamping and punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the base, main body plate and top plate of the present invention; Figure 3 It is a cross-sectional perspective schematic diagram of the adjusting rod and the telescopic pull rod and other components of the present invention; Figure 4 It is a cross-sectional perspective schematic diagram of the components such as the first resistance rod and the rotating box of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement in the middle; Figure 6 It is a three-dimensional schematic diagram of the components such as the first conflicting rod, the guide groove and the rotating box of the present invention; Figure 7 It is a cutaway perspective schematic diagram of the fixing platform and servo motor and other components of the present invention; Figure 8 It is a cutaway perspective schematic diagram of the T-shaped rod and hinge seat and other components of the present invention; Fig. 9 For the present invention Figure 8 A magnified schematic diagram of the structure at B in the middle; Fig.10 It is a three-dimensional schematic diagram of the components such as the gear, the gear ring and the movable rod of the present invention; Fig.11 It is a three-dimensional schematic diagram of the movable rod, the second contact plate and the clamping plate of the present invention.

[0014] Among them, the accompanying drawings in the present invention are: 1, base; 2, main body plate; 3, top plate; 5, fixed platform; 41, hydraulic telescopic rod; 42, lower pressure plate; 43, adjustment rod; 44, limit plate; 45, punch head; 46, spring 1; 47, contact plate 1; 48, spring 2; 49, contact rod 1; 410, guide groove; 411, rotating box; 412, slider; 413, rotating rod; 414, connecting rod; 415, telescopic pull rod; 63, servo motor; 64, connecting plate; 65, fixed plate; 66, connecting shaft; 67, rotating plate; 68, gear; 69, gear ring; 610, movable rod; 611, resistance plate two; 6111, resistance plate three; 612, movable groove; 613, movable cavity; 614, spring three; 615, resistance rod two; 616, T-bar; 617, hinged seat; 618, clamping plate; 619, push-pull plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0016] The embodiments provided by the present invention will be described in detail below: like Figures 1 to 6 As shown, a modular assembly punching machine for bag manufacturing includes a base 1, a main body plate 2 and a top plate 3, the main body plate 2 is fixedly connected to the upper surface of the base 1, the top plate 3 is fixedly connected to the top of the main body plate 2, and a distance adjustment component is arranged at the bottom of the top plate 3; The distance adjustment component includes a hydraulic telescopic rod 41 fixedly connected to the lower surface of the top plate 3, the telescopic end of the hydraulic telescopic rod 41 is fixedly connected to a lower pressure plate 42, the lower pressure plate 42 is set to an inverted U shape, and an adjusting rod 43 is slidably connected to both sides of the lower pressure plate 42. Both sides of the lower pressure plate 42 are provided with a T-shaped groove for limiting the sliding of the adjusting rod 43. The shape of the adjusting rod 43 corresponds to the T-shaped groove of the lower pressure plate 42, which is used to limit the adjusting rod 43 to only slide horizontally. The ends of the two adjusting rods 43 that are away from each other are fixedly connected to the limiting plate 44 by bolts, and the bottoms of the two adjusting rods 43 are fixedly connected to a punch head 45. The four corners of the lower surface of the plate 42 are fixedly connected with springs 46, and the bottoms of the four springs 46 are commonly fixedly connected with a contact plate 47. The top of the contact plate 47 is slidably connected to the side wall of the lower pressure plate 42. The contact plate 47 is set to an I-shape. Both sides of the contact plate 47 are provided with strip holes for the punch head 45 to pass through the contact plate 47, and when the adjustment rod 43 drives the punch head 45 to slide, the punch head 45 can slide into the inside of the strip hole. A hole is provided in the middle of the contact plate 47, and a contact rod 49 is slidably connected to the inside of the hole of the contact plate 47. The contact rod 49 can only slide up and down, and the contact rod 49 cannot slide against each other. When the contact plate 47 rotates, a spring 48 is sleeved on the outer side of the contact rod 49, and the two ends of the spring 48 are respectively fixedly connected to the upper surface of the contact plate 47 and the outer surface of the contact rod 49. A guide groove 410 is provided on the top of the contact rod 49, and the guide groove 410 consists of a spiral groove and a vertical groove. A rotation groove is provided at the bottom of the lower pressure plate 42, and a rotation box 411 is rotatably connected inside the rotation groove of the lower pressure plate 42. A through hole is provided in the middle of the rotation box 411 for the sliding of the contact rod 49, and a slider 412 is fixedly connected to the inner wall of the through hole of the rotation box 411. The slider 412 slides inside the guide groove 410, and the guide The spiral groove portion of the groove 410 can only enable the slider 412 to drive the rotating box 411 to rotate ninety degrees. The outer surface of the rotating box 411 is symmetrically fixedly connected with two rotating rods 413. The ends of the two rotating rods 413 away from the rotating box 411 are fixedly connected with connecting rods 414. The bottom of the connecting rod 414 is rotatably connected with a telescopic pull rod 415. The end of the telescopic pull rod 415 away from the connecting rod 414 is rotatably connected to the adjacent adjusting rod 43. The telescopic pull rod 415 includes a telescopic end and a fixed end, wherein the fixed end is rotatably connected to the connecting rod 414, and the telescopic end is rotatably connected to the adjusting rod 43, and a spring is connected between the telescopic end and the fixed end.

[0017] like Figure 1 , Figure 7 , Figure 8and Fig.10 As shown, the upper surface of the base 1 is fixedly connected to a fixed table 5, and a flip assembly is arranged on the fixed table 5. The flip assembly includes a servo motor 63 fixedly connected to the fixed table 5, and a connecting plate 64 is fixedly connected to the output shaft of the servo motor 63. A fixed plate 65 is fixedly connected to a side of the connecting plate 64 away from the servo motor 63, and four connecting shafts 66 are fixedly connected to a side of the fixing plate 65 away from the connecting plate 64 at equal intervals in the circumferential direction.

[0018] The flip assembly also includes four gears 68 rotatably connected to the outer surfaces of the four connecting shafts 66, a motor is arranged in the uppermost connecting shaft 66, and the ends of the other three connecting shafts 66 away from the fixed plate 65 are fixedly connected to the rotating plate 67, the output shaft of the motor is rotatably connected to the rotating plate 67, and the output shaft of the motor is fixedly connected to the adjacent gears 68, and a gear ring 69 is meshed between the four gears 68, and the gear ring 69 is rotatably connected to the rotating plate 67, see Fig.10 , wherein the upper and lower gears 68 mesh with the inner ring of the gear ring 69, and the left and right gears 68 mesh with the outer ring of the gear ring 69. The rotating plate 67 is symmetrically slidably connected with four movable rods 610 inside. The movable rods 610 are provided with teeth at one end close to the middle of the rotating plate 67, and the gears 68 mesh with the teeth of the adjacent movable rods 610. The ends of the two vertical movable rods 610 away from the middle of the rotating plate 67 are fixedly connected with a second contact plate 611. The outer surfaces of the two contact plates 611 are provided with stamping grooves corresponding to the positions of the strip holes of the first contact plate 47. The ends of the two horizontal movable rods 610 away from the middle of the rotating plate 67 are fixedly connected with a third contact plate 6111. The side of the contact plate 3 6111 away from the movable rod 610 is set to rubber material to increase friction in the process of contacting the aluminum frame.

[0019] like Figures 7 to 11As shown, the flip assembly also includes an active cavity 613 opened inside two transversely arranged active rods 610, a spring three 614 is fixedly connected inside the active cavity 613, and an end of the spring three 614 away from the active cavity 613 is fixedly connected to a second abutment rod 615, and the second abutment rod 615 slides inside the active cavity 613, and an active groove 612 corresponding to the position of the active rod 610 is opened on the rotating plate 67, and the active rod 610 is opened with an opening corresponding to the position of the active groove 612, and the opening is connected to the adjacent active cavity 613. The end of the second resistance rod 615 close to the spring three 614 is fixedly connected with a T-rod 616, and the T-rod 616 passes through the adjacent opening and the movable groove 612. The side wall of the third resistance plate 6111 is fixedly connected with a hinge seat 617, and the hinge seat 617 is rotatably connected with two upper and lower symmetrical clamping plates 618. A rubber pad is provided on one side of the clamping plate 618 close to the resistance plate three 6111, and a push-pull plate 619 is rotatably connected to the clamping plate 618. The push-pull plate 619 is rotatably connected to the adjacent T-rod 616 at one end away from the clamping plate 618.

[0020] In combination with the above preferred embodiments, the following is the entire working process and working principle of the above embodiments: The initial state is: The telescopic end of the hydraulic telescopic rod 41 is not extended, and the lower pressure plate 42 is in the highest position. The lower pressure plate 42 uses the spring 1 46 to make the contact plate 1 47 in the highest position. The contact plate 1 47 is not squeezed, the spring 1 46 is not compressed, the contact rod 1 49 is not squeezed, and the spring 2 48 is not stretched. The slider 412 is in the highest position of the spiral groove of the guide groove 410, and the rotating rod 413 is in a state parallel to the adjusting rod 43. At this time, the telescopic pull rod 415 is in a contracted state, and the spring between the telescopic end and the fixed end of the telescopic pull rod 415 is not stretched, and the movable rod 610 does not extend outward, so that the contact plate 2 611 and the contact plate 3 6111 are not unfolded outward. At this time, the contact plate 2 611 and the contact plate 3 6111 remain in a state of being in contact with the four sides of the rotating plate 67, the contact rod 2 615 is not squeezed, and the spring 3 614 is not compressed. At this time, the clamping plate 618 is in a state parallel to the movable rod 610.

[0021] The distance adjustment component adjusts the position of the punch head 45: When punching holes in the aluminum frame, the punching head 45 of the existing aluminum frame stamping and punching equipment is fixed, but the existing luggage case aluminum frames may vary due to the different sizes of the suitcases. The existing stamping and punching equipment cannot adapt to aluminum frames of different sizes when punching holes. As a result, the processing plant needs to purchase stamping and punching equipment of different sizes, or replace the punching head 45 and manually adjust the punching position of the punching head 45, resulting in unnecessary processing costs for the stamping and punching of the aluminum frame.

[0022] When in use, the staff places the aluminum frame for assembling the suitcase on the contact plate 2 611 ( Fig.10 The rectangular frame of the outer circle of the middle contact plate 611 is the example aluminum frame drawn), and then the hydraulic telescopic rod 41 is started. The telescopic end of the hydraulic telescopic rod 41 drives the lower pressure plate 42 to move downward. When the lower pressure plate 42 moves downward, it will drive the contact plate 47 to move downward synchronously through the spring 46. During the downward movement of the contact plate 47, it will drive the contact rod 49 to contact the aluminum frame first. When the contact rod 49 contacts the aluminum frame, it cannot continue to move downward. After the contact plate 47 continues to move downward, it will stretch the spring 48. In addition, when the lower pressure plate 42 continues to move downward, it will drive the rotating box 411 to move downward. The rotating box 411 drives the slider 412 to slide downward in the spiral groove of the guide groove 410 first. The slider 412 drives the rotating box 411 to rotate in the rotating groove of the lower pressure plate 42 under the guiding action of the spiral groove of the guide groove 410. The rotating box 411 drives the rotating rods 413 on both sides to rotate synchronously. The two rotating rods 413 are connected to the connecting rod 4 14 makes the telescopic pull rod 415 pull the two adjusting rods 43 closer to each other, and the adjusting rod 43 will drive the punching head 45 to move synchronously, so that the punching head 45 moves to the inside of the strip hole of the contact plate 47. In addition, the adjusting rod 43 will also drive the limiting plate 44 to contact the two sides of the aluminum frame. When the two limiting plates 44 move to contact the two sides of the aluminum frame respectively, the limiting plate 44 makes the adjusting rod 43 unable to continue to move toward the middle, thereby realizing the adjustment of the position of the punching head 45. As long as the limiting plate 44 contacts the aluminum frame, the punching head 45 can adapt to the different sizes of the aluminum frame. It will also allow the punching head 45 to automatically adjust and gradually approach the aluminum frame, so that the punching head 45 can punch holes at the appropriate position of the aluminum frame, avoiding the need for the processing plant to purchase different stamping and punching equipment, reducing unnecessary equipment processing costs, and also avoiding the need to manually replace the punching head 45 or adjust the punching position of the punching head 45, which can improve processing efficiency.

[0023] It should be noted that holes are usually punched on the side, top or bottom of the luggage case aluminum frame to facilitate the installation of hinges or clips for connecting the cover and the case body. Therefore, only two punching heads 45 are required to make holes at the same distance from the edge of the aluminum frame to meet the subsequent installation standards of the aluminum frame.

[0024] In addition, when the slider 412 moves to the lowest position of the spiral groove of the guide groove 410, the rotating box 411 will rotate 90 degrees due to the slider 412 being guided by the guide groove 410. At this time, the rotating box 411 drives the rotating rod 413 to rotate 90 degrees, that is, the rotating rod 413 is rotated from the original state parallel to the adjustment rod 43 to the state perpendicular to the adjustment rod 43. In this process, if the above-mentioned limit plate 44 contacts the aluminum frame, the rotating box 411 is still rotating. At this time, the rotating box 411 will rotate through the rotating rod 41 The connecting rod 414 pulls the telescopic rod 415, so that the telescopic rod 415 is pulled and stretched, and the spring in the telescopic rod 415 is stretched. Under the elastic reset effect of the spring of the telescopic rod 415, the telescopic rod 415 always pulls the adjustment rod 43, so as to achieve the effect of adapting to aluminum frames of different sizes, so that the rotating box 411 can smoothly rotate 90 degrees, and avoid the rotating box 411 being unable to continue to rotate due to the limit plate 44 having abutted against the aluminum frame, so that aluminum frames of different sizes can be clamped.

[0025] When the contact plate 47 contacts the aluminum frame and cannot move downward, the lower pressure plate 42 continues to move downward to compress the spring 46, and the lower pressure plate 42 will also make the rotating box 411 continue to move downward through the rotating groove, and the rotating box 411 will drive the slider 412 to continue to move downward in the vertical groove of the guide groove 410. Under the action of the vertical groove of the guide groove 410, the slider 412 limits the rotating box 411, thereby preventing the rotating box 411 from rotating, maintaining the rotating state of the rotating box 411, and preventing the two limiting plates 44 from loosening the aluminum frame. As the lower pressure plate 42 continues to move downward, the lower pressure plate 42 uses the T-slot to enable the adjusting rod 43 to drive the punch head 45 to continue to move downward until it contacts the aluminum frame, thereby causing the punch head 45 to punch holes in the aluminum frame. After the punch head 45 punches holes in the aluminum frame, the punch head 45 passes through the aluminum frame and is inserted downward into the punching groove on the contact plate 611, thereby completing the stamping process on the aluminum frame.

[0026] When the punching is completed, the telescopic end of the hydraulic telescopic rod 41 is controlled to retract upward, and the telescopic end of the hydraulic telescopic rod 41 will drive the lower pressure plate 42 to move upward, and the lower pressure plate 42 will drive the adjusting rod 43 to move upward through the T-slot, and the adjusting rod 43 will drive the limit plate 44 and the punch head 45 to move upward synchronously. At this time, under the action of the contact plate 47, the limit plate 44 will not drive the aluminum frame to move upward when it moves upward, and the punch head 45 will separate from the aluminum frame. At this time, the lower pressure plate 42 will drive the rotating box 411 to move upward synchronously through the rotating groove, and the rotating box 411 makes the slider 412 move upward in the vertical groove of the guide groove 410. When the spring 46 gradually returns to its original position elastically, the lower pressure plate 42 will drive the contact plate 411 through the spring 46. 47 moves upward, and under the action of spring 2 48, the abutment rod 1 49 continues to abut against the aluminum frame, and the abutment rod 1 49 remains stationary at this time. At this time, the lower pressure plate 42 will continue to drive the rotating box 411 to move upward through the rotating groove, and the rotating box 411 drives the slider 412 to move upward in the spiral groove of the guide groove 410. The slider 412 drives the rotating box 411 to rotate in the opposite direction in the rotating groove under the guiding action of the spiral groove of the guide groove 410. The rotating box 411 makes the rotating rod 413 drive the two adjusting rods 43 away from each other through the connecting rod 414 and the telescopic pull rod 415, so that the limit plate 44 no longer abuts against the two sides of the aluminum frame, thereby completing the reset of each component until the abutment rod 1 49 no longer abuts against the aluminum frame.

[0027] Flip the assembly to position and fix the aluminum frame: Before punching the aluminum frame, that is, placing the aluminum frame on the second contact plate 611, the motor is started, and the motor drives the gear 68 connected thereto to rotate clockwise, that is, Fig.10 As shown, the gear 68 at the top position rotates, which drives the gear ring 69 to rotate inside the rotating plate 67, and the gear ring 69 drives the other three gears 68 to rotate on the connecting shaft 66. At this time, the four gears 68 rotate synchronously, and the gear 68 drives the movable rod 610 to slide outward inside the rotating plate 67 through the teeth of the movable rod 610, and the movable rod 610 drives the second contact plate 611 and the third contact plate 6111 to move outward synchronously, and when the second contact plate 611 and the third contact plate 6111 move outward, they will contact the inner side wall of the aluminum frame, wherein the two second contact plates 611 will center the aluminum frame in the upper and lower positions when they contact the inner side wall of the aluminum frame, and the two third contact plates 6111 will center the aluminum frame in the left and right positions when they contact the inner side wall of the aluminum frame, so as to realize the effective positioning of the aluminum frame. In the process of positioning the aluminum frame, when the two contact plates 3 6111 are about to contact the aluminum frame, the contact rod 2 615 will first contact the aluminum frame. After the contact rod 2 615 contacts the aluminum frame, it cannot continue to move. At this time, the contact rod 2 615 remains stationary. When the movable rod 610 continues to drive the contact plate 3 6111 to approach the aluminum frame, the T-shaped rod 616 slides along the movable groove 612 and the opening on the movable rod 610, and then the T-shaped rod 616 pulls the clamping plate 618 through the push-pull plate 619, so that the clamping plate 618 The contact plate three 6111 is rotated axially with the hinge point with the hinge seat 617 as the axis, so that the contact plate three 6111 is about to contact the aluminum frame, and the aluminum frame is located on the rotation path of the clamping plate 618, and the clamping plate 618 will contact the aluminum frame after rotation. After the contact plate three 6111 contacts the aluminum frame, the rubber pad of the clamping plate 618 also fits with the aluminum frame, and the contact plate three 6111 and the clamping plate 618 clamp and fix the aluminum frame. The stability of the aluminum frame during the stamping process can be improved by clamping.

[0028] It should be noted that: when the aluminum frame is fixed by using the second contact plate 611 and the third contact plate 6111, if the two second contact plates 611 have contacted the aluminum frame, but the third contact plate 6111 has not contacted the aluminum frame, the aluminum frame can be effectively fixed after the two second contact plates 611 have contacted the aluminum frame, and the aluminum frame can be prevented from falling off the second contact plate 611; in addition, if the two third contact plates 6111 have contacted the aluminum frame, but the second contact plate 611 at the bottom has not contacted the aluminum frame, the two third contact plates 611 After the aluminum frame is abutted by the servo motor 63 and other structures, the aluminum frame can be effectively fixed. At the same time, after the aluminum frame is driven by the servo motor 63 and other structures to rotate 180 degrees, the second abutment plate 611 that was not originally in contact with the aluminum frame flips to the upper side. Since there is a gap between the second abutment plate 611 and the aluminum frame, when the punching head 45 punches again, the downward movement of the first abutment plate 47 will push the aluminum frame to move downward along the space between the third abutment plate 6111 and the clamping plate 618, so that the aluminum frame will abut against the second abutment plate 611 that has rotated to the upper side, and the punching operation can also be performed.

[0029] After the telescopic end of the hydraulic telescopic rod 41 is retracted, the servo motor 63 is started, and the output shaft of the servo motor 63 drives the connecting plate 64 to rotate 180 degrees, and the connecting plate 64 drives the fixed plate 65 to rotate, and the fixed plate 65 drives the rotating plate 67 to rotate synchronously through the connecting shaft 66, and the rotating plate 67 drives the aluminum frame to rotate 180 degrees synchronously through the contact plate 2 611 and the contact plate 3 6111. After the aluminum frame rotates 180 degrees, the punched side of the aluminum frame faces downward, and then the hydraulic telescopic rod 41 is started again at this time, and the aluminum frame can be punched again to achieve the effect of multi-sided punching, avoiding the need to manually take the aluminum frame and then turn it over, thereby reducing the steps of manual operation and improving the work efficiency of stamping and punching.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular assembly punching machine for bag manufacturing, comprising a base (1), a main body plate (2) and a top plate (3), wherein the main body plate (2) is fixedly connected to the upper surface of the base (1), and the top plate (3) is fixedly connected to the top of the main body plate (2), characterized in that: A distance adjustment component is provided at the bottom of the top plate (3); The distance adjustment component comprises a hydraulic telescopic rod (41) fixedly connected to the lower surface of the top plate (3); the telescopic end of the hydraulic telescopic rod (41) is fixedly connected to the lower pressure plate (42); both sides of the lower pressure plate (42) are slidably connected to an adjustment rod (43); the ends of the two adjustment rods (43) that are away from each other are fixedly connected to a limit plate (44) by bolts; the bottoms of the two adjustment rods (43) are fixedly connected to a punch head (45); and the lower surface of the lower pressure plate (42) is fixedly connected to a plurality of springs (46). The bottoms of the plurality of springs (46) are fixedly connected to a contact plate (47), the top of the contact plate (47) is slidably connected to the side wall of the lower pressure plate (42), a hole is provided in the middle of the contact plate (47), a contact rod (49) is slidably connected inside the hole of the contact plate (47), a spring (48) is sleeved on the outer side of the contact rod (49), the two ends of the spring (48) are respectively fixedly connected to the upper surface of the contact plate (47) and the outer surface of the contact rod (49), and the contact plate (47) is provided with a hole in the middle of the contact plate (47), and a contact rod (49) is slidably connected inside the hole of the contact plate (47), a spring (48) is sleeved on the outer side of the contact rod (49), and the two ends of the spring (48) are respectively fixedly connected to the upper surface of the contact plate (47) and the outer surface of the contact rod (49), A guide groove (410) is provided at the top of the contact rod (49), and the guide groove (410) is composed of a spiral groove and a vertical groove. A rotation groove is provided at the bottom of the lower pressure plate (42), and a rotation box (411) is rotatably connected inside the rotation groove of the lower pressure plate (42). A through hole for sliding the contact rod (49) is provided in the middle of the rotation box (411), and a slider (412) is fixedly connected to the inner wall of the through hole of the rotation box (411). The slider (412) slides inside the guide groove (410), and the rotation box (411) is rotated. The outer surface of the base (11) is symmetrically fixedly connected to two rotating rods (413), one end of the two rotating rods (413) away from the rotating box (411) is fixedly connected to a connecting rod (414), the bottom of the connecting rod (414) is rotatably connected to a telescopic pull rod (415), and one end of the telescopic pull rod (415) away from the connecting rod (414) is rotatably connected to an adjacent adjustment rod (43), and the upper surface of the base (1) is fixedly connected to a fixed platform (5), and a flip assembly for placing an aluminum frame is provided on the fixed platform (5).

2. A modular assembly punching machine for bag manufacturing according to claim 1, characterized in that: The lower pressing plate (42) is configured to be in an inverted U-shape. Both sides of the lower pressing plate (42) are provided with T-shaped grooves for the adjustment rod (43) to slide. The shape of the adjustment rod (43) corresponds to the T-shaped groove of the lower pressing plate (42). Both ends of the abutment plate (47) are provided with strip holes for the punch head (45) to pass through the abutment plate (47).

3. The modular assembly punching machine for bag manufacturing according to claim 2, characterized in that: The flip assembly comprises a servo motor (63) fixedly connected to a fixed platform (5); a connecting plate (64) is fixedly connected to an output shaft of the servo motor (63); a fixing plate (65) is fixedly connected to a side of the connecting plate (64) away from the servo motor (63); a side of the fixing plate (65) away from the connecting plate (64) is fixedly connected to four connecting shafts (66) at equal intervals in the circumferential direction; and four gears (68) are rotatably connected to outer surfaces of the four connecting shafts (66), a motor is disposed in the uppermost connecting shaft (66), and ends of the other three connecting shafts (66) away from the fixing plate (65) are fixedly connected to a rotating plate (66) at the ends thereof. 67), the output shaft of the motor is fixedly connected to the adjacent gears (68), a gear ring (69) is meshed between the four gears (68), the gear ring (69) is rotatably connected to the rotating plate (67), the rotating plate (67) is internally symmetrically slidably connected to four movable rods (610), the movable rods (610) are provided with teeth, the teeth on the movable rods (610) are meshed with the adjacent gears (68), the ends of the two movable rods (610) arranged vertically and away from each other are fixedly connected to a second abutment plate (611), and the ends of the two movable rods (610) arranged horizontally and away from each other are fixedly connected to a third abutment plate (6111).

4. The modular assembly punching machine for bag manufacturing according to claim 3, characterized in that: The two second contact plates (611) are each provided with a stamping groove corresponding to the position of the strip hole of the first contact plate (47).

5. The modular assembly punching machine for bag manufacturing according to claim 3, characterized in that: A surface of the third contact plate (6111) away from the movable rod (610) is made of rubber material.

6. The modular assembly punching machine for bag manufacturing according to claim 4, characterized in that: The flip assembly further comprises an active cavity (613) provided inside two transversely arranged active rods (610), a second resisting rod (615) is slidably provided inside the active cavity (613), a third spring (614) is provided between the second resisting rod (615) and the active cavity (613), the rotating plate (67) is provided with an active groove (612), the active rod (610) is provided with an opening corresponding to the position of the active groove (612), and the opening is communicated with the adjacent active cavity (613), the second resisting rod (615) is provided with a spring (614) between the second resisting rod (615) and the active cavity (613), 5) A T-shaped rod (616) is fixedly connected to one end close to the spring three (614), and the T-shaped rod (616) passes through the adjacent opening and the movable groove (612). The contact plate three (6111) is fixedly connected to a hinge seat (617), and two upper and lower symmetrical clamping plates (618) are rotatably connected to the hinge seat (617). The clamping plate (618) is rotatably connected to a push-pull plate (619), and the push-pull plate (619) is rotatably connected to the adjacent T-shaped rod (616) at one end away from the clamping plate (618).

7. The modular assembly punching machine for bag manufacturing according to claim 6, characterized in that: A rubber pad is provided on one side of the clamping plate (618) close to the abutment plate three (6111).

Images