Stamper sticker die cutting machine with collecting structure

Abstract

This utility model discloses a stamp sticker punching machine with a collection structure, relating to the technical field of stamp sticker punching machines. The stamp sticker punching machine with a collection structure includes a machine body and further includes: an upper mounting plate capable of reciprocating downward punching, on which a punching punch is mounted; and a lower mounting plate located below the upper mounting plate, on which punching holes are formed. This utility model uses protruding ribs and dots within a sleeve to receive and guide the sticker sheets, ensuring the sticker sheets remain relatively orderly before entering the collection cylinder. Simultaneously, by accumulating a certain number before collectively dropping, the probability of individual sticker sheets deviating during drop is reduced. The annular ribs on the inner wall of the collection cylinder enable intermittent dropping and support of the sticker sheets, shortening the single drop stroke and further reducing deviation due to excessive drop distance, ensuring neat stacking of the sticker sheets within the collection cylinder.

Description

Technical Field

[0001] This utility model belongs to the technical field of stamp and sticker stamping machines, specifically, it relates to a stamp and sticker stamping machine with a collection structure. Background Technology

[0002] In the production and processing of children's cartoon stamp stickers, the die-cutting process is a crucial step in achieving sticker shaping. This process primarily involves the reciprocating up-and-down motion of the punch in a die-cutting machine to cut the substrate into circular pieces of the desired shape. However, existing stamp sticker die-cutting machines have significant technical deficiencies in the piece collection stage, severely impacting production efficiency and the convenience of subsequent processing.

[0003] Currently, traditional stamp sticker punching machines lack effective directional collection devices after the punching process, resulting in round stickers that often fall randomly onto the worktable below the punch or around the equipment. This disorderly falling not only leads to scattered and messy stickers, requiring manual picking and sorting, which greatly increases labor intensity and reduces production efficiency, but also makes it easy for improper handling during manual collection to cause sticker wrinkles, contamination, or damage, affecting product quality.

[0004] To address these issues, some punching equipment has added a collection cylinder below the punch, aiming to collect the patches centrally. However, existing collection cylinders are typically straight tubes with smooth inner walls. Due to the cylinder's axial length, and the fact that individual patches, after being punched, are prone to colliding, bouncing, or rotating against the cylinder wall during their descent due to their own weight and punching inertia, this results in a disordered and disorganized stacking of patches within the collection cylinder. This not only occupies a significant amount of internal space, reducing collection capacity, but also necessitates secondary sorting after collection, increasing the workload of subsequent processes. Therefore, this approach fails to fundamentally solve the problems of low patch collection efficiency and difficult sorting.

[0005] Therefore, in response to the technical problems of random sticker falling, disorderly stacking in the collection tube, and high manual sorting costs in the existing stamp sticker punching machine during the sticker collection process, there is an urgent need to develop an improved structure that can achieve orderly sticker collection in order to improve production efficiency and product collection quality. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a stamp sticker punching machine with a collection structure that can overcome or at least partially solve the above problems.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: a stamp sticker punching machine with a collection structure, including a machine body, and further including: an upper mounting plate that can reciprocate downward punching, wherein a punching punch is mounted on the upper mounting plate; a lower mounting plate located below the upper mounting plate, wherein a punching hole is opened on the lower mounting plate; a sleeve, which is mounted on the bottom surface of the lower mounting plate and is concentric with the punching hole, wherein symmetrical protrusions are arranged on the inner wall of the sleeve, and a protrusion point facing the axis of the sleeve is provided at the end of the protrusion; a collecting cylinder, one end of which is connected to the sleeve for collecting the punched sticker pieces; wherein multiple annular protrusions are arranged at equal intervals along the axis on the inner wall of the collecting cylinder.

[0008] Preferably, a shrinkage groove is provided at the outer diameter of the end of the sleeve, and one end of the collecting cylinder is sleeved on the shrinkage groove.

[0009] Preferably, the collecting cylinder and the sleeve are locked together by clamps.

[0010] Preferably, the bottom surface of the upper mounting plate is symmetrically mounted with guide posts, and the lower mounting plate is provided with guide holes corresponding to the guide posts.

[0011] Preferably, multiple punches are horizontally arranged, and the number of punching holes on the lower mounting plate is the same as the number of punches.

[0012] Preferably, a support plate is installed on the support leg below the machine body, and the support plate is used to support the bottom of the collection cylinder.

[0013] Preferably, corner plates are symmetrically arranged on the support legs below the body, and guide rods are fixedly connected to both ends of the support plates. The guide rods are slidably connected to the corner plates, and springs are sleeved on the guide rods between the corner plates and the support plates.

[0014] Preferably, corner plates are symmetrically arranged on the support legs below the body, and bolts are rotatably connected to both ends of the support plates, with the bolts threadedly connected to the corner plates.

[0015] Preferably, guide rails are symmetrically installed on the support legs below the body, and slide blocks are slidably connected to the guide rails, with the corner plates mounted on the slide blocks.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0017] 1. This stamp sticker punching machine with a collection structure allows the punched stickers to directly enter the collection structure through the cooperation of the sleeve and the collection cylinder, avoiding the random scattering of stickers in traditional equipment, greatly reducing the workload of manual picking up, and improving production efficiency.

[0018] 2. This stamp sticker punching machine with a collection structure uses protrusions and dots inside the sleeve to receive and guide the sticker sheets, keeping them relatively neat before they enter the collection tube. Furthermore, by accumulating a certain number of sticker sheets before they fall collectively, the likelihood of individual sticker sheets deviating during fall is reduced. The annular ribs on the inner wall of the collection tube enable intermittent falling and support of the sticker sheets, shortening the single fall stroke and further reducing deviation caused by excessively long fall distances, ensuring neat stacking of the sticker sheets within the collection tube.

[0019] 3. This stamp sticker punching machine with a collection structure uses a transparent collection cylinder. Combined with the slots on the machine body, the amount of stickers collected inside can be observed directly, making it easy to replace the collection cylinder in a timely manner. The collection cylinder and the sleeve are connected by a shrink groove, and can be quickly disassembled and assembled by means of clamp locking or interference fit. At the same time, the design of the support plate and the cooperation between the guide rail and the slide facilitate the picking up, placing and adjusting the position of the collection cylinder.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] In the attached diagram:

[0022] Figure 1 This is a three-dimensional structural diagram of a stamp sticker processing machine with a collection structure proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the upper and lower mounting plates of a stamp sticker punching machine with a collection structure proposed in this utility model.

[0024] Figure 3 This is a schematic diagram of the punching hole structure of a stamp sticker punching machine with a collection structure proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the guide rail, corner plate, and slide of a stamp sticker punching machine with a collection structure proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of the guide post and punching punch of a stamp sticker punching machine with a collection structure proposed in this utility model.

[0027] Figure 6 This is a schematic diagram of the sleeve, protrusions, and protrusions of a stamp sticker punching machine with a collection structure proposed in this utility model.

[0028] Figure 7 This is a schematic diagram of the collecting cylinder, annular rib, and exhaust hole of a stamp sticker punching machine with a collecting structure proposed in this utility model.

[0029] Figure 8 This is a schematic diagram of the support plate and bolts of a stamp sticker punching machine with a collection structure proposed in this utility model;

[0030] Figure 9 This is a diagram illustrating the sticker.

[0031] Figure 10 This is a diagram showing the outer edge of the sticker folded over.

[0032] In the diagram: 1. Body; 10. Slot; 100. Paper sheet; 11. Upper mounting plate; 111. Guide post; 112. Punching punch; 12. Lower mounting plate; 121. Guide hole; 122. Punching hole; 13. Sleeve; 131. Raised ridge; 132. Raised dot; 133. Shrinkage groove;

[0033] 2. Collection cylinder; 21. Annular rib; 22. Exhaust port;

[0034] 3. Guide rail; 31. Slide; 32. Angle plate; 33. Guide rod; 34. Spring; 35. Support plate; 36. Side baffle; 37. Bolt. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0036] Example: Refer to Figures 1-10 A stamp sticker punching machine with a collection structure includes a machine body 1, and further includes: an upper mounting plate 11 capable of reciprocating downward punching, on which a punching punch 112 is mounted; and a lower mounting plate 12 located below the upper mounting plate 11, on which a punching hole 122 adapted to the punching punch 112 is opened, and the punching punch 112 cooperates with the punching hole 122 to punch the sticker substrate.

[0037] The bottom surface of the upper mounting plate 11 is symmetrically mounted with guide posts 111, and the lower mounting plate 12 is provided with guide holes 121 corresponding to the guide posts 111. The guide posts 111 and the guide holes 121 are slidably engaged, which can ensure the stability of the upper mounting plate 11 during reciprocating downward punching and prevent the punching punch 112 and the punching hole 122 from being misaligned.

[0038] A sleeve 13 is fixedly installed on the bottom surface of the lower mounting plate 12. The sleeve 13 is concentrically arranged with the punching hole 122. The punched sticker sheet 100 can enter the sleeve 13 through the punching hole 122. The inner wall of the sleeve 13 is symmetrically provided with protruding ribs 131. The end of the protruding ribs 131 is provided with a protrusion 132 facing the axis of the sleeve 13. The protrusion 132 can play a preliminary role in receiving and guiding the falling sticker sheet 100, so as to prevent the sticker sheet 100 from deflecting significantly before entering the collecting cylinder 2. The protrusion 132 can first receive the sticker sheet 100 in the sleeve 13. When the sleeve 13 is full of sticker sheets 100, under the downward impact of the punching punch 112, some of the overlapping sticker sheets 100 pass over the protrusion 132 and enter the collecting cylinder 2. This can prevent a single sticker sheet 100 from entering the collecting cylinder 2 and causing deflection due to excessive falling stroke.

[0039] A shrinkage groove 133 is provided at the outer diameter of the end of the sleeve 13. One end of the collecting cylinder 2 is fitted onto the shrinkage groove 133 to achieve a quick connection between the collecting cylinder 2 and the sleeve 13. An interference fit is used between the collecting cylinder 2 and the sleeve 13. Furthermore, a clamp can be added for locking to improve the connection stability.

[0040] Multiple annular ribs 21 are evenly spaced along the axis on the inner wall of the collecting cylinder 2. The annular ribs 21 protrude towards the axis of the collecting cylinder 2, which can provide intermittent support for the falling sticker pieces 100. The area between two adjacent annular ribs 21 can be used to temporarily store the sticker pieces 100. After the number of sticker pieces 100 above increases, they fall to the lower area under the pressure of the punching punch 112, thereby achieving intermittent falling, reducing the stroke of a single sticker piece 100 falling, and reducing the probability of deflection.

[0041] Multiple punches 112 are horizontally arranged, and the number of punching holes 122 on the lower mounting plate 12 is the same as the number of punches 112, which can realize the simultaneous punching of multiple stickers and improve production efficiency.

[0042] A support plate 35 is installed on the support leg below the body 1. The support plate 35 is used to support the bottom of the collection tube 2 and prevent the collection tube 2 from tilting due to its own weight or the accumulation of paper sheets 100 inside. Guide rails 3 are symmetrically installed on the support leg below the body 1. A slide block 31 is slidably connected to the guide rail 3. Angle plate 32 is installed on the slide block 31.

[0043] As a preferred embodiment, guide rods 33 are fixedly connected to both ends of the support plate 35. The guide rods 33 are slidably connected to the corner plate 32, and a spring 34 is sleeved on the guide rods 33 between the corner plate 32 and the support plate 35. The spring 34 can provide elastic support for the collection cylinder 2, reduce the impact force when the paper sheet 100 falls, and provide support for the collection cylinder 2.

[0044] As another preferred option, bolts 37 are rotatably connected to both ends of the support plate 35. The bolts 37 are threadedly connected to the corner plate 32. The height of the support plate 35 can be adjusted by rotating the bolts 37 to accommodate collection cylinders 2 of different lengths.

[0045] The guide rail 3 and slide 31 are designed to facilitate quick and easy removal of the support plate 35 from the collection cylinder 2, making it easy to remove the collection cylinder 2. It should be understood that the slide 31 is equipped with a locking screw, which can be tightened to fix the slide 31 to the guide rail 3. A side baffle 36 is installed on one side of the support plate 35 to limit the position of the collection cylinder 2.

[0046] In use, the sticker substrate is conveyed to the upper surface of the lower mounting plate 12 and positioned between the punching punch 112 and the punching hole 122. The upper mounting plate 11 moves downwards under the drive mechanism. The punching punch 112 passes through the sticker substrate and enters the punching hole 122, completing the punching of the sticker to form a circular sticker sheet 100 (see reference). Figure 9 ).

[0047] After being punched, the sticker sheet 100 enters the sleeve 13 under the push of the punching punch 112. The protrusion 131 inside the sleeve 13 causes the sticker sheet 100 to be slightly folded upward at the contact point with the protrusion 131 (see reference). Figure 10 The downward movement of the sticker piece 100 is restricted. As the number of punches increases, the sticker piece 100 gradually moves downward in the sleeve 13. When it reaches the position of the protrusion 132, the protrusion 132 will support the sticker piece 100. This causes the sticker piece 100 to accumulate in the sleeve 13 during the continuous punching process. When the sleeve 13 is full of sticker pieces 100, when the punching punch 112 punches downward, some sticker pieces 100 will pass over the protrusion 132. This part of the sticker piece 100 is the end part in the sleeve 13. This part will have a higher degree of adhesion due to the accumulation and compression of the sticker pieces 100 above. Therefore, when this part of the sticker piece 100 enters the collecting cylinder 2, it will fall collectively, thereby avoiding the probability of deflection caused by the falling of a single sticker piece 100 in the prior art.

[0048] Secondly, by using the protruding ridge 131 to slightly fold the outer edge of the sticker 100 upwards, it is easier to separate the stacked stickers 100 when it is necessary to separate them later.

[0049] When the sticker 100 enters the collection tube 2 from the sleeve 13, it first contacts the uppermost annular rib 21 during its descent. The annular rib 21 provides support for the sticker 100, slowing down its descent and preventing the sticker 100 from falling from the top to the bottom of the collection tube 2 in one go. Therefore, by reducing the descent distance, the probability of the sticker 100 deviating is reduced.

[0050] As the stickers 100 continue to be punched and fall, the stickers 100 above overcome the supporting force of the annular ribs 21 under the action of gravity and subsequent punching force, continue to fall and contact the annular ribs 21 below, and so on, until the stickers 100 are stacked layer by layer in the collection tube 2.

[0051] The main body 1 has a slot 10, which allows for easy observation of whether the collection cylinder 2 is full. The collection cylinder 2 is made of transparent material, making it easy to observe the amount collected inside.

[0052] It should be noted that when the collecting tube 2 is full of stickers 100, after removing it, a stick can be manually inserted into the vent 22 at the end of the collecting tube 2 to push out all the stickers 100, or the collecting tube 2 can be used directly as packaging. The vent 22 is designed to balance the air pressure inside and outside the collecting tube 2.

[0053] It should be understood that during the process of removing and reinstalling the collection tube 2, a small number of sticker pieces 100 may fall off, but this will not affect the overall performance of the device. The fallen sticker pieces 100 can be collected subsequently. Although there is still a manual collection process, compared to the traditional method that does not use the collection tube 2, this device can effectively improve production efficiency.

[0054] The preferred drive mechanism is a crankshaft connecting rod structure, mainly comprising the following parts: a geared motor; a crankshaft connected to the output shaft of the geared motor via a coupling; a crank pin (the shaft segment offset from the axis) hinged to one end of the connecting rod via a bearing; and the other end of the connecting rod connected to the top of a sliding column mounted on the upper mounting plate 11 via a hinge. The sliding column is slidably connected within a guide hole on the machine body 1, achieving linear reciprocating motion. Alternatively, other drive mechanisms capable of achieving reciprocating up-and-down movement of the upper mounting plate 11 may be used. Since this drive mechanism is existing technology, it will not be described in detail here.

[0055] The material of the collection cylinder 2 can be acrylic sheet, polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU) or plastic film with a certain degree of hardness, which can be selected according to actual needs.

[0056] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A stamp pad die cutter with a collecting structure, comprising a machine body (1), characterized in that, Also includes: An upper mounting plate (11) capable of reciprocating downward punching, wherein a punching punch (112) is mounted on the upper mounting plate (11); A lower mounting plate (12) is located below the upper mounting plate (11), and the lower mounting plate (12) has punching holes (122); A sleeve (13) is installed on the bottom surface of the lower mounting plate (12) and is concentric with the punch hole (122). The inner wall of the sleeve (13) is symmetrically provided with protruding ribs (131), and the end of the protruding ribs (131) is provided with a protrusion (132) facing the axis of the sleeve (13). A collection tube (2) is connected at one end to the sleeve (13) for collecting the punched paper sheets (100); The inner wall of the collecting cylinder (2) is provided with multiple annular ribs (21) at equal intervals along the axis to achieve the interval drop of the paper sheet (100).

2. The stamp pad punch machine with a collecting structure according to claim 1, characterized in that, A shrinkage groove (133) is provided at the outer diameter of the end of the sleeve (13), and one end of the collecting cylinder (2) is sleeved on the shrinkage groove (133).

3. The stamp pad punch machine with a collecting structure according to claim 2, characterized in that, The collecting cylinder (2) and the sleeve (13) are locked together by a clamp.

4. The stamp pad punch machine with a collecting structure according to claim 1, characterized in that, The bottom surface of the upper mounting plate (11) is symmetrically mounted with guide posts (111), and the lower mounting plate (12) is provided with guide holes (121), which correspond to the guide posts (111).

5. A stamp sticker processing machine with a collecting structure according to claim 3 or 4, characterized in that, The punching punch (112) is horizontally arranged in multiple ways, and the number of punching holes (122) on the lower mounting plate (12) is the same as the number of punching punches (112).

6. The stamp pad punch machine with a collecting structure according to claim 3, characterized in that, A support plate (35) is installed on the support leg below the body (1), and the support plate (35) is used to support the bottom of the collection cylinder (2).

7. The stamp pad die cutter with a collecting structure according to claim 6, characterized in that, Angle plates (32) are symmetrically arranged on the support legs below the body (1). Guide rods (33) are fixedly connected to both ends of the support plate (35). The guide rods (33) are slidably connected to the angle plates (32). A spring (34) is sleeved on the guide rods (33) between the angle plates (32) and the support plate (35).

8. The stamp pad die cutter with a collecting structure according to claim 6, characterized in that, Angle plates (32) are symmetrically arranged on the support legs below the body (1). Bolts (37) are rotatably connected to both ends of the support plate (35). The bolts (37) are threadedly connected to the angle plates (32).

9. A stamp pad die cutting machine with a collecting structure according to claim 7 or 8, characterized in that, Guide rails (3) are symmetrically installed on the support legs below the body (1), and slide blocks (31) are slidably connected on the guide rails (3). Angle plates (32) are installed on the slide blocks (31).

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