Double-end seesaw type label card paper punching and rounding integrated machine

Abstract

The utility model discloses a double -end seesaw formula label card paper punch round corner integrated machine, including base, swing seat, waist -shaped hole punch -cutting knife, cut round corner punch -cutting knife, positioning assembly and reset subassembly, and the shell of base is equipped with guide channel, punch working clearance and cut round corner working clearance, and positioning assembly contains first / second positioning plate, gear, rack, damping shaft and damping spring, and reset subassembly contains first / second reset spring. When using, through positioning assembly quick adjustment guide channel width adaptation label card paper, push label card paper to the location after, press corresponding press the handle drive punch -cutting knife and complete punch, after adjusting the equipment, the label card paper right angle end is inserted into the cut round corner clearance and is located to the positioning plate, and press the handle is cut round corner through arc knife head punch, and all right angle processing is completed through repeated operation. The equipment integrates punch and cut round corner function, and the positioning is accurate, convenient operation can realize continuous processing, and effectively promotes label card paper processing efficiency and finished product quality.

Description

Technical Field

[0001] This utility model relates to the technical field of label processing equipment, specifically to a double-headed seesaw-type label card punching and rounding corner cutting integrated machine. Background Technology

[0002] In label making, office stationery processing and other scenarios, label cardboard often needs to undergo two processing steps: punching (for example, for hanging with rope) and rounding corners (to avoid scratches on sharp edges and improve aesthetics).

[0003] Currently, in existing technologies, both processes must be completed separately on independent manual equipment: punching requires a dedicated manual hole punch, and rounding corners relies on a separate manual corner rounder. This separate processing method has significant drawbacks: on the one hand, the process splitting leads to cumbersome operation procedures, requiring operators to frequently switch equipment and transfer label jams, which not only increases labor intensity but also significantly reduces processing efficiency; on the other hand, purchasing the two types of equipment separately increases operating costs, and placing multiple machines simultaneously occupies a large amount of space, easily causing clutter in the work area and hindering on-site management. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned defects in the existing technology and provide a double-headed seesaw-type label card punching and rounding corner cutting integrated machine. By integrating punching and rounding corner cutting functions into the same device and adopting a seesaw-type linkage structure, it enables a single device to complete two processes manually, simplifying the processing flow, improving operating efficiency, reducing the space occupied by the equipment, and ensuring accurate processing positioning, thereby improving the consistency of label product quality.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A double-headed seesaw-type label card punching and rounding corner cutting integrated machine, characterized in that it includes a base, a base, and a swing seat. A pad is installed between the base and the base, raising the installation height of the base on the base by the pad, so that a punching working gap and a rounding corner cutting working gap are formed at both ends of the pad between the base and the base, respectively. The base is composed of a pair of upper and lower base plates arranged parallel to each other, and a pair of opposing ribs are connected between the upper and lower base plates. A rotating shaft runs horizontally between the two ribs, and the swing seat is hinged to the base through the rotating shaft. A handle extending obliquely outward and upward is integrally formed at both ends of the swing seat, and the two handles are symmetrically distributed. A pair of first guide holes are provided through the upper and lower base plates corresponding to the punching working gaps, and a common sliding part is provided in the two first guide holes. A waist-shaped hole punching cutter; the waist-shaped hole punching cutter includes a first tubular handle and a waist-shaped hole cutter head integrally formed at its lower end; a horizontally arranged first reset plate is integrally formed on the section of the first tubular handle located between the upper substrate and the lower substrate; a first reset spring is connected between the first reset plate and the lower substrate; the upper free end of the first tubular handle abuts against a corresponding push handle; a pair of second guide holes are provided through the upper substrate and the lower substrate corresponding to the working gap position of the rounded corner cutting, and a rounded corner punching cutter is slidably arranged in the two second guide holes; the rounded corner punching cutter includes a second tubular handle and an arc-shaped cutter head integrally formed at its lower end; a horizontally arranged second reset plate is integrally formed on the section of the second tubular handle located between the upper substrate and the lower substrate; a second reset spring is connected between the second reset plate and the lower substrate; the upper free end of the second tubular handle abuts against a corresponding push handle.

[0006] This utility model integrates punching and rounding functions into one unit through the hinged connection of the base, the base and the swing seat, and the double working gap formed by the pad plate. The two processes can be completed without switching equipment, greatly simplifying the operation process. The seesaw-type push handle design with a reset spring makes the pressing operation effortless and can automatically rebound and reset, making continuous operation convenient. The sliding cooperation between the guide hole and the punching blade ensures the stability of the punching process and improves the accuracy of punching and rounding.

[0007] Preferably, a reinforcing plate extending to both ends and then to the handles on both sides is assembled on the inner side bottom wall of the swing base, and the upper free ends of the first tubular knife handle and the second tubular knife handle respectively abut against the two ends of the reinforcing plate.

[0008] The reinforcing plate of this invention enhances the structural strength of the swing base and the handle, allowing the downward pressure of the handle to be transmitted more evenly to the knife handle, avoiding component deformation caused by excessive local stress; at the same time, it improves the stability of the contact fit between the swing base and the knife handle, ensuring the transmission reliability of the seesaw linkage structure and extending the service life of the equipment.

[0009] Preferably, a right-angle positioning plate is fixedly provided on the upper surface of the base, the right-angle end of the right-angle positioning plate extends into the rounded corner cutting working gap, and the position of the right-angle end corresponds to the position directly below the arc-shaped cutter head.

[0010] The thickness of the right-angle positioning plate of this utility model can be less than or equal to the thickness of the pad, as long as the right-angle positioning plate can be installed into the working gap of the rounded corner at its end. Then, during operation, the label card is laid flat on the upper surface of the base and pushed forward. Its right-angle edge is positioned against the inner wall of the right-angle end. When the arc-shaped cutter head presses down, its cutting edge punches along the corresponding position of the inner wall of the right-angle end, punching the right-angle edge of the label card into an arc structure.

[0011] This utility model features a right-angle positioning plate that extends into the rounded corner cutting gap and precisely aligns with the arc-shaped cutter head, providing a clear positioning reference for the label card and ensuring accurate and uniform rounded corner cutting position. The label card is positioned by the right-angle edge against the cutter, making the operation simple and intuitive, effectively preventing rounded corner offset and improving product quality consistency.

[0012] Preferably, the right-angle positioning plate is formed by two strip profiles that intersect at right angles and are fixedly connected.

[0013] This utility model right-angle positioning plate is made of two intersecting right-angle strip profiles, which has a simple structure and low processing cost; the profile material has high strength and stable positioning accuracy, and is easy to assemble and disassemble, which facilitates subsequent maintenance or replacement of positioning plates of different specifications.

[0014] Preferably, the base includes a pair of upper and lower shells that are connected by being snapped together. On the upper surface of the upper shell, a pair of opposing first and second positioning plates are provided on the outer side of the drilling gap. A guide channel is formed between the first and second positioning plates. A spacing adjustment device for adjusting the distance between the first and second positioning plates is provided between the first and second positioning plates.

[0015] The base of this utility model adopts a shell structure with upper and lower interlocking, which is convenient for assembly and disassembly and facilitates the inspection and maintenance of internal components; the guide channel formed by the first and second positioning plates provides guidance and limit for the label card during the punching process, preventing the card from shifting during punching; the spacing adjustment device can be adapted to label cards of different widths, expanding the applicability of the equipment.

[0016] Preferably, the spacing adjustment device includes a first rack integrally formed on the end of the first positioning plate and a second rack integrally formed on the end of the second positioning plate; a pair of sliding holes are horizontally offset on both sides of the upper housing, the first rack and the second rack each correspond to one of the sliding holes, and both are led out from the inside of the upper housing to the outside of the upper housing through the corresponding sliding holes; the first rack and the second rack are arranged opposite to each other and both mesh with the same gear, and a damping shaft is fixedly provided at the center of the gear, and the damping shaft is assembled on the lower housing through a damping component.

[0017] The meshing of the rack and gear in this invention enables synchronous reverse spacing adjustment of the first and second positioning plates, providing flexible operation and high adjustment precision. The cooperation between the damping shaft and the damping component ensures that the positioning plates maintain a stable position after adjustment, preventing spacing deviation due to vibration during operation and ensuring consistent drilling positions.

[0018] Preferably, the damping component includes a support plate and a sleeve. The sleeve is fixedly mounted on the lower housing. The support plate covers and is fixedly connected to the upper end face of the sleeve. A damping spring is embedded in the sleeve. The damping shaft passes through the lower end of the support plate and extends into the sleeve. A limiting step is provided on the section of the damping shaft extending into the sleeve. The upper end of the damping spring abuts against the lower end of the damping shaft, and the lower end of the damping spring abuts against the inner bottom of the sleeve.

[0019] The damping component of this utility model provides appropriate damping for gear rotation through the contact cooperation between the damping spring and the limiting step, which not only ensures smooth adjustment of the positioning plate, but also effectively locks the adjusted position; the structural design of the sleeve and the support plate makes the damping spring firmly installed, the damping effect stable and reliable, and improves the service life of the spacing adjustment device.

[0020] Preferably, both the first and second racks are supported on the upper surface of the support plate, and the two ends of the support plate extend upward to form flanges. The two flanges are symmetrically arranged on the outer sides of the first and second racks. The inner sidewall of the flange fits into the outer sidewall of the corresponding first or second rack to form a lateral limit on the first or second rack.

[0021] The support plate of this utility model provides support for the rack, ensuring the meshing accuracy between the rack and the gear; the flanged structure forms a lateral limit on the rack, preventing the rack from shifting or getting stuck during adjustment, ensuring the smoothness and stability of the spacing adjustment, and further improving the processing accuracy of the drilling process.

[0022] Beneficial effects: (1) Functional integration and simplified processing flow: The punching and rounding functions are integrated into the same equipment, eliminating the need to switch and transfer label paper between multiple equipment, greatly reducing the number of process steps, solving the problems of cumbersome operation and low efficiency in the existing technology, and significantly improving processing efficiency.

[0023] (2) The seesaw-style operation is flexible and convenient: It adopts a double-headed seesaw structure, and the two processes are controlled by the handles at both ends. The operation is novel, interesting and labor-saving. After pressing, it automatically rebounds and resets. It is highly adaptable to continuous operation and reduces the labor intensity of operators.

[0024] (3) Precise positioning and stable product quality: The guide channel of the punching process and the right-angle positioning plate of the rounded corner cutting process provide double positioning guarantee for the label card, effectively avoid processing deviation, ensure the uniformity of punching position and rounded corner specifications, and improve product quality consistency.

[0025] (4) Compact structure and wide range of applications: The integrated design of the equipment greatly reduces the space occupation and avoids the problem of multiple equipment being placed in a mess; the spacing adjustment device can be adapted to label paper of different widths, taking into account both small batch processing and diversified needs, and is highly practical. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is a schematic diagram of the spacing adjustment device of this utility model; Figure 4 for Figure 2 Enlarged view of the structure of part A in the middle.

[0027] In the diagram: 1-base, 2-base plate, 3-pad plate, 4-drilling working gap, 5-rounding corner cutting working gap, 6-rotating shaft, 7-swing seat, 8-button, 9-lower base plate, 10-upper base plate, 11-rib plate, 12-baffle plate, 13-waist-shaped hole punching cutter, 14-first reset plate, 15-first reset spring, 16-rounding corner punching cutter, 17-second reset plate, 18-second reset spring, 19-reinforcing plate, 20-right angle positioning plate, 21-upper housing, 22-lower housing, 23-first positioning plate, 24-second positioning plate, 25-first rack, 26-second rack, 27-gear, 28-damping shaft, 29-support plate, 30-sleeve, 31-damping spring, 32-flanged edge. Detailed Implementation

[0028] To make the technical means, creative features and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0029] Example: Figure 1 As shown, a double-headed seesaw-type label card punching and rounding corner cutting integrated machine includes a base 2, a base 1 and a swing seat 7. A pad 3 is installed between the base 2 and the base 1. The installation height of the base 2 on the base 1 is raised by the pad 3, so that a punching working gap 4 and a rounding corner cutting working gap 5 are formed at both ends of the pad 3 between the base 2 and the base 1.

[0030] like Figure 2 As shown, the base 2 is composed of a pair of upper substrates 10 and lower substrates 9 arranged in parallel. A pair of opposing ribs 11 are connected between the upper substrates 10 and lower substrates 9. A pivot 6 runs through the two ribs 11 in the transverse direction. The swing seat 7 is hinged to the base 2 through the pivot 6. Each end of the swing seat 7 has an integrally formed push handle 8 that extends obliquely outward and upward. The two push handles 8 are symmetrically distributed.

[0031] A baffle 12 is provided on each of the two opposite sides along the length of the lower substrate 9, and two ribs 11 are located on each of the two opposite sides along the width of the lower substrate 9. The two ribs 11 and the two baffles 12 form four walls around the lower substrate 9.

[0032] A pair of first guide holes are provided through the corresponding drilling gap positions on the upper substrate 10 and the lower substrate 9. A waist-shaped hole punching cutter 13 is slidably disposed in the two first guide holes. The waist-shaped hole punching cutter 13 includes a first tubular handle and a waist-shaped hole cutter head integrally formed at its lower end. A horizontally arranged first reset plate 14 is integrally formed on the section of the first tubular handle between the upper substrate 10 and the lower substrate 9. A first reset spring 15 is connected between the first reset plate 14 and the lower substrate 9. The upper free end of the first tubular handle abuts against the corresponding side of the handle.

[0033] A pair of second guide holes are provided through the upper substrate 10 and the lower substrate 9 at the corresponding working gap position for rounding corners. A rounding corner punching cutter 16 is slidably disposed in the two second guide holes. The rounding corner punching cutter 16 includes a second tubular handle and an arc-shaped cutter head integrally formed at its lower end. A horizontally arranged second reset plate 17 is integrally formed on the section of the second tubular handle between the upper substrate 10 and the lower substrate 9. A second reset spring 18 is connected between the second reset plate 17 and the lower substrate 9. The upper free end of the second tubular handle abuts against the corresponding side of the handle.

[0034] A reinforcing plate 19 extending to both ends and then to the handles on both sides is assembled on the inner side bottom wall of the base 7. The upper free ends of the first tubular knife handle and the second tubular knife handle respectively abut against the two ends of the reinforcing plate 19.

[0035] A right-angle positioning plate 20 is fixedly installed on the upper surface of the base 1. The right-angle positioning plate 20 is formed by two strip profiles that intersect at right angles and are fixedly connected. The right-angle end of the right-angle positioning plate 20 extends into the working gap of the rounded corner cutting, and the position of the corner of the right-angle end corresponds to the position directly below the arc-shaped cutter head.

[0036] like Figure 3 As shown, the base 1 includes a pair of upper shells 21 and lower shells 22 that are connected by being snapped together. On the upper surface of the upper shell 21, a pair of opposing first positioning plates 23 and second positioning plates 24 are provided on the outer side of the drilling gap. A guide channel is formed between the first positioning plates 23 and the second positioning plates 24. A spacing adjustment device for adjusting the distance between the first positioning plates 23 and the second positioning plates 24 is provided between the first positioning plates 23 and the second positioning plates 24.

[0037] The spacing adjustment device includes a first rack 25 integrally formed on the end of the first positioning plate 23 and a second rack 26 integrally formed on the end of the second positioning plate 24; a pair of sliding holes are horizontally offset on both sides of the upper housing 21, the first rack 25 and the second rack 26 are respectively corresponding to a sliding hole, and both are led out from the inside of the upper housing to the outside of the upper housing through the corresponding sliding hole; the first rack 25 and the second rack 26 are arranged opposite to each other and both mesh with the same gear 27, and a damping shaft 28 is fixedly provided at the center of the gear 27, and the damping shaft 28 is assembled on the lower housing 22 through a damping component.

[0038] like Figure 4 As shown, the damping component includes a support plate 29 and a sleeve 30. The sleeve 30 is fixedly mounted on the lower housing 22. The support plate 29 is covered and fixedly connected to the upper end face of the sleeve 30. A damping spring 31 is implanted inside the sleeve 30. The damping shaft 28 passes through the lower end of the support plate 29 and extends into the sleeve 30. A limit step is provided on the section of the damping shaft extending into the sleeve 30. The upper end of the damping spring 31 abuts against the lower end of the damping shaft 28, and the lower end of the damping spring 31 abuts against the inner bottom of the sleeve 30.

[0039] Both the first rack 25 and the second rack 26 are supported on the upper end face of the support plate 29. The two ends of the support plate 29 extend upward to form flanges 32. The two flanges 32 are symmetrically arranged on the outer sides of the first rack 25 and the second rack 26. The inner sidewall of the flange 32 fits and cooperates with the outer sidewall of the corresponding first rack 25 or second rack 26 to form a lateral limit on the first rack 25 or the second rack 26.

[0040] I. Label card punching process: (1) Select the end of the equipment with the punching working gap as the operating end, and adjust the spacing by moving the first positioning plate or the second positioning plate with both hands according to the width of the label card to be processed.

[0041] (2) During the adjustment process, the applied force overcomes the resistance of the damping spring to the damping shaft, and drives the first rack or the second rack to move; since the first rack and the second rack are meshed by gears and arranged relative to each other, they will move in opposite directions (approaching or moving away from each other) until the width of the guide channel matches the width of the label card.

[0042] (3) After adjustment, the clamping force of the damping spring keeps the damping shaft fixed and the gear cannot rotate, thereby locking the relative position of the first positioning plate and the second positioning plate to ensure the stability of the guide channel width.

[0043] (4) Place the label card along the surface of the housing on the base and push it forward along the guide channel until the front end of the label card touches the side of the pad. At this time, the position of the label card to be punched is exactly below the waist-shaped hole punch.

[0044] (5) Press down the handle on the side corresponding to the punching gap. The waist-shaped punch cutter overcomes the elastic force of the first reset spring and slowly presses down to complete the punching operation of the label card through the waist-shaped punch cutter head.

[0045] (6) Release the button, the first reset spring resets, and drives the waist-shaped hole punch and the swing seat back to the initial position, and the punching process is completed.

[0046] II. The process of rounding corners for label cardboard: (1) Turn the device so that the end with the rounded corner working gap is the operating end, and push the punched label card forward while keeping it in contact with the surface of the housing on the base.

[0047] (2) Slowly extend the right-angled edge of the label card to be cut into the rounded corner working gap until the right-angled edge abuts against the inner wall of the right-angled end of the right-angled positioning plate to achieve precise positioning.

[0048] (3) Press down on the handle on the side corresponding to the rounded corner working gap. The rounded corner punching knife overcomes the elastic force of the second reset spring and presses down. The cutting edge of the arc-shaped knife head punches along the corresponding position of the inner wall of the right-angle positioning plate, punching the right-angle edge of the label card into an arc structure.

[0049] (4) Release the button, the second reset spring resets, and drives the rounded corner cutting blade and the swing seat back to the initial position. Take out the label card and turn it around. Repeat steps 1-3 to complete the rounded corner cutting of the remaining right angles of the label card.

[0050] (5) After all the punching and rounding processes of a single label card are completed, repeat the punching and rounding operations to continuously process the next label card.

Claims

1. A double-headed seesaw-type label card punching and rounding corner cutting integrated machine, characterized in that, It includes a base, a base and a swing seat. A pad is installed between the base and the base. The pad raises the installation height of the base on the base, so that a drilling working gap and a rounded corner working gap are formed at both ends of the pad between the base and the base. The base is composed of a pair of upper and lower base plates arranged in parallel. A pair of opposing ribs are connected between the upper and lower base plates. A pivot is passed through the two ribs in the transverse direction. The swing seat is hinged to the base through the pivot. Each end of the swing seat has an integrally formed handle that extends obliquely outward and upward. The two handles are symmetrically distributed. A pair of first guide holes are provided through the upper and lower substrates corresponding to the drilling gap. A waist-shaped hole punching cutter is slidably disposed in both first guide holes. The waist-shaped hole punching cutter includes a first tubular handle and a waist-shaped hole cutter head integrally formed at its lower end. A horizontally arranged first reset plate is integrally formed on the section of the first tubular handle between the upper and lower substrates. A first reset spring is connected between the first reset plate and the lower substrate. The upper free end of the first tubular handle abuts against the corresponding push handle. A pair of second guide holes are provided on the upper and lower substrates corresponding to the working gap position of the rounded corner cutting. A rounded corner cutting blade is slidably disposed in the two second guide holes. The rounded corner cutting blade includes a second tubular handle and an arc-shaped blade head integrally formed at its lower end. A horizontally arranged second reset plate is integrally formed on the section of the second tubular handle between the upper and lower substrates. A second reset spring is connected between the second reset plate and the lower substrate. The upper free end of the second tubular handle abuts against the corresponding side of the handle.

2. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 1, characterized in that, A reinforcing plate extending to both ends and then to the handles on both sides is compositely fitted on the inner side bottom wall of the swing base. The upper free ends of the first tubular knife handle and the second tubular knife handle respectively abut against the two ends of the reinforcing plate.

3. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 1, characterized in that, A right-angle positioning plate is fixedly installed on the upper surface of the base. The right-angle end of the right-angle positioning plate extends into the rounded corner working gap, and the position of the right-angle end corresponds to the position directly below the arc-shaped cutter head.

4. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 3, characterized in that, The right-angle positioning plate is formed by two strip profiles that intersect at right angles and are fixedly connected.

5. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 1, characterized in that, The base includes a pair of upper and lower shells that are connected by being snapped together. On the upper surface of the upper shell, a pair of opposing first and second positioning plates are provided on the outer side of the drilling gap. A guide channel is formed between the first and second positioning plates. A spacing adjustment device for adjusting the distance between the first and second positioning plates is provided between the first and second positioning plates.

6. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 5, characterized in that, The spacing adjustment device includes a first rack integrally formed on the end of the first positioning plate and a second rack integrally formed on the end of the second positioning plate; a pair of sliding holes are horizontally offset on both sides of the upper housing, the first rack and the second rack each correspond to one of the sliding holes, and both are led out from the inside of the upper housing to the outside of the upper housing through the corresponding sliding holes; the first rack and the second rack are arranged opposite to each other and both mesh with the same gear, and a damping shaft is fixedly provided at the center of the gear, and the damping shaft is assembled on the lower housing through a damping component.

7. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 6, characterized in that, The damping component includes a support plate and a sleeve. The sleeve is fixedly mounted on the lower housing. The support plate covers and is fixedly connected to the upper end face of the sleeve. A damping spring is embedded in the sleeve. The damping shaft passes through the lower end of the support plate and extends into the sleeve. A limiting step is provided on the section of the damping shaft extending into the sleeve. The upper end of the damping spring abuts against the lower end of the damping shaft, and the lower end of the damping spring abuts against the inner bottom of the sleeve.

8. The double-headed seesaw-type label card punching and rounding corner cutting integrated machine according to claim 7, characterized in that, Both the first and second racks are supported on the upper surface of the support plate. The two ends of the support plate extend upward to form flanges. The two flanges are symmetrically arranged on the outer sides of the first and second racks. The inner sidewall of the flange fits into the outer sidewall of the corresponding first or second rack to form a lateral limit on the first or second rack.

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