Waste cleaning machine for flat pressing die-cutting machine

Abstract

The utility model discloses a waste cleaning machine for a flat pressing die-cutting machine, which comprises a base and a positioning device, the outer wall of the top of the base is provided with a waste port, the inner wall of the base is connected with a collecting frame in a sliding manner, the outer wall of the bottom of the positioning device is fixedly connected with the outer wall of the top of the base, and the collecting frame is connected with the waste port in a sliding manner. The outer wall of the top of the positioning device is fixedly connected with a waste cleaning device; the utility model relates to the technical field of waste cleaning machines, in particular to a positioning device and a waste cleaning device, products can be positioned and stably fixed through the positioning plate by enabling the products to be in contact and aligned with the inner wall of the positioning plate and combining structures such as a rotating shaft, a limiting plate and an extension spring, and through the waste cleaning plate, when the positions of different die cutting products needing to eject waste materials are different, the waste materials can be ejected. The position of the ejector rod of the waste cleaning machine can be flexibly replaced, the clamping block and the positioning groove are separated and clamped by pressing the clamping block and utilizing the effect of the pressure spring, and therefore the ejector rod can be conveniently pulled out of one connecting groove and inserted into the corresponding connecting groove.

Description

A waste removal machine for flatbed die-cutting machines Technical Field

[0001] This utility model relates to the field of waste removal machine technology, specifically a waste removal machine for a flatbed die-cutting machine. Background Technology

[0002] In modern packaging printing and paper processing industries, flatbed die-cutting machines are widely used as key equipment to die-cut raw materials into specific shapes and sizes to meet the packaging and manufacturing needs of different products. The waste removal process after die-cutting plays a vital role in ensuring product quality and production efficiency.

[0003] Traditional flatbed die-cutting machines have some shortcomings in the waste removal process. Different die-cut products often require waste ejection at different positions. However, the ejector pin position of traditional waste removal equipment is usually fixed or the adjustment method is extremely complicated. When faced with diversified market demands, operators need to spend a lot of time and energy to replace parts or make tedious mechanical adjustments. This not only reduces production efficiency but also places high demands on the technical level of operators. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a waste removal machine for flatbed die-cutting machines, which solves the problem of inconvenient adjustment of the top rod position in waste removal equipment.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A waste removal machine for a flatbed die-cutting machine includes: a base, with a waste outlet on the outer wall of the top of the base, and a collection frame slidably connected to the inner wall of the base; and a positioning device, with the outer wall of the bottom of the positioning device fixedly connected to the outer wall of the top of the base, and a waste removal device fixedly connected to the outer wall of the top of the positioning device; the waste removal device includes a support frame, with a hydraulic rod fixedly connected to the inner wall of the top of the support frame, and a waste removal plate fixedly connected to the outer wall of the bottom of the hydraulic rod; a connecting groove is formed on the outer wall of the bottom of the waste removal plate, and positioning grooves are symmetrically formed on the inner wall of the connecting groove; a top rod is slidably connected to the inner wall of the connecting groove, and clamping grooves are symmetrically formed on the inner wall of the top rod; clamping blocks are slidably connected to the inner wall of the clamping grooves, and pressure springs are fixedly connected to the outer wall of the clamping blocks.

[0009] Preferably, the inner wall of the positioning groove is slidably connected to the outer wall of the clamping block, and the outer wall of the pressure spring on the side away from the clamping block is fixedly connected to the inner wall of the clamping groove. When it is necessary to change the position of the top rod, the clamping block can be pressed down to slide inward along the clamping groove. At the same time, the pressure spring contracts and stores force to separate the clamping block from the positioning groove. Then, the top rod is pulled out from the connecting groove, inserted into the corresponding connecting groove, and the clamping block is released. Under the action of the pressure spring, the clamping block will be tightly locked in the positioning groove. The inner wall of the waste cleaning plate is slidably connected to the outer wall of the support frame. When the hydraulic rod is activated, it will push the waste cleaning plate downward along the support frame when it extends.

[0010] Preferably, the positioning device includes a positioning plate, the inner wall of the side of the positioning plate is symmetrically provided with sliding grooves, the inner wall of the sliding groove is fixedly connected with a sliding rod, the outer wall of the sliding rod is slidably connected with a pressure plate, the outer wall of the bottom of the pressure plate is symmetrically fixedly connected with tension springs, the outer wall of the top of the pressure plate is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a limit plate.

[0011] Preferably, the outer wall of the pressure plate is slidably connected to the inner wall of the slide groove, the outer wall of the tension spring on the side away from the pressure plate is fixedly connected to the inner wall of the slide groove, the outer wall of the bottom of the limiting plate is in contact with the outer wall of the top of the positioning plate, and the pull ring on the limiting plate is pulled to make the pressure plate move upward against the tension of the tension spring. When the pressure plate slides to the top, the rotating shaft is rotated again to make the outer wall of the bottom of the limiting plate contact with the outer wall of the top of the positioning plate, thereby limiting the pressure plate.

[0012] Preferably, the outer wall of the bottom of the support frame is fixedly connected to the outer wall of the top of the positioning plate, and the outer wall of the top of the base is fixedly connected to the outer wall of the bottom of the positioning plate. The product after being die-cut by the flatbed die-cutting machine is placed on the base and aligned with the inner wall of the positioning plate.

[0013] Preferably, the positioning plate is located outside the waste inlet, and the waste cleaning plate is located above the waste inlet. The ejected waste will fall through the waste inlet into the collection frame that is slidably connected to the inner wall of the base, thereby achieving centralized collection of waste.

[0014] (III) Beneficial Effects

[0015] This utility model provides a waste removal machine for a flatbed die-cutting machine. It has the following beneficial effects:

[0016] (i) This positioning device, through the positioning plate, makes the product contact and align with the inner wall of the positioning plate. Combined with the structure of rotating shaft, limiting plate and tension spring, it can realize the positioning and stable fixation of the product, ensuring that the product will not move at will during the waste removal process, greatly improving the accuracy of the waste removal operation, ensuring the quality of waste removal, and reducing waste removal errors caused by product displacement.

[0017] (ii) The waste removal device, through the waste removal plate, allows for flexible replacement of the ejector rod position when different die-cut products require different positions for ejecting waste. By pressing the clamping block, the clamping block and positioning groove are separated and engaged by the pressure spring, thus conveniently pulling the ejector rod out of one connecting groove and inserting it into the corresponding connecting groove. This enhances the adaptability of the waste removal machine to different die-cut products, improves work efficiency, and eliminates the need for complex adjustments and replacements of parts. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of this utility model;

[0020] Figure 3 is a schematic diagram of the positioning device of this utility model;

[0021] Figure 4 is a schematic diagram of the structure of the waste removal plate of this utility model;

[0022] Figure 5 is a schematic diagram of the top rod of this utility model.

[0023] In the diagram: 1. Base; 2. Waste inlet; 3. Collection frame; 4. Positioning device; 41. Positioning plate; 42. Slide groove; 43. Slide rod; 44. Pressure plate; 45. Tension spring; 46. Rotating shaft; 47. Limiting plate; 5. Waste removal device; 51. Support frame; 52. Hydraulic rod; 53. Waste removal plate; 54. Connecting groove; 55. Positioning groove; 56. Top rod; 57. Clamping groove; 58. Clamping block; 59. Pressure spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5. This utility model provides a technical solution: a waste removal machine for a flatbed die-cutting machine, comprising: a base 1, a waste inlet 2 on the outer wall of the top of the base 1, a collection frame 3 slidably connected to the inner wall of the base 1, and a positioning device 4, the outer wall of the bottom of the positioning device 4 being fixedly connected to the outer wall of the top of the base 1, and a waste removal device 5 being fixedly connected to the outer wall of the top of the positioning device 4; the waste removal device 5 includes a support frame 51, a hydraulic rod 52 fixedly connected to the inner wall of the top of the support frame 51, a waste removal plate 53 fixedly connected to the outer wall of the bottom of the hydraulic rod 52, a connecting groove 54 on the outer wall of the bottom of the waste removal plate 53, positioning grooves 55 symmetrically formed on the inner wall of the connecting groove 54, a top rod 56 slidably connected to the inner wall of the connecting groove 54, clamping grooves 57 symmetrically formed on the inner wall of the top rod 56, clamping blocks 58 slidably connected to the inner wall of the clamping grooves 57, and a pressure spring 59 fixedly connected to the outer wall of the clamping blocks 58.

[0026] The inner wall of the positioning groove 55 is slidably connected to the outer wall of the clamping block 58. The outer wall of the pressure spring 59 on the side away from the clamping block 58 is fixedly connected to the inner wall of the clamping groove 57. When it is necessary to change the position of the push rod 56, the clamping block 58 can be pressed down to slide inward along the clamping groove 57. At the same time, the pressure spring 59 contracts and stores force to separate the clamping block 58 from the positioning groove 55. Then, the push rod 56 is pulled out from the connecting groove 54 and inserted into the corresponding connecting groove 54. The clamping block 58 is then released. Under the action of the pressure spring 59, the clamping block 58 will be tightly locked in the positioning groove 55. The inner wall of the waste cleaning plate 53 is slidably connected to the outer wall of the support frame 51. The hydraulic rod 52 is activated. When the hydraulic rod 52 extends, it will push the waste cleaning plate 53 to move downward along the support frame 51.

[0027] The positioning device 4 includes a positioning plate 41. The inner wall of the side of the positioning plate 41 is symmetrically provided with a sliding groove 42. The inner wall of the sliding groove 42 is fixedly connected to a sliding rod 43. The outer wall of the sliding rod 43 is slidably connected to a pressure plate 44. The outer wall of the bottom of the pressure plate 44 is symmetrically fixedly connected to a tension spring 45. The outer wall of the top of the pressure plate 44 is rotatably connected to a rotating shaft 46. The outer wall of the rotating shaft 46 is fixedly connected to a limit plate 47.

[0028] The outer wall of the pressure plate 44 is slidably connected to the inner wall of the slide groove 42. The outer wall of the tension spring 45 on the side away from the pressure plate 44 is fixedly connected to the inner wall of the slide groove 42. The outer wall of the bottom of the limiting plate 47 is in contact with the outer wall of the top of the positioning plate 41. Pulling the pull ring on the limiting plate 47 causes the pressure plate 44 to move upward against the tension of the tension spring 45. When the pressure plate 44 slides to the top, the rotating shaft 46 is rotated again so that the outer wall of the bottom of the limiting plate 47 is in contact with the outer wall of the top of the positioning plate 41, thereby limiting the pressure plate 44.

[0029] The outer wall of the bottom of the support frame 51 is fixedly connected to the outer wall of the top of the positioning plate 41, and the outer wall of the top of the base 1 is fixedly connected to the outer wall of the bottom of the positioning plate 41. The product after being die-cut by the flatbed die-cutting machine is placed on the base 1 and aligned with the inner wall of the positioning plate 41.

[0030] The positioning plate 41 is set outside the waste port 2, and the waste cleaning plate 53 is set above the waste port 2. The ejected waste will fall through the waste port 2 into the collection frame 3 that is slidably connected to the inner wall of the base 1, so as to realize the centralized collection of waste.

[0031] In use, the product after being die-cut by the flatbed die-cutting machine is placed on the base 1, aligned and fixed by the positioning device 4, and then the waste removal device 5 removes the waste from the product after being die-cut by the flatbed die-cutting machine, and the waste material is pushed out of the product. The pushed-out waste material will fall into the collection frame 3 that is slidably connected to the inner wall of the base 1 through the waste material port 2, so as to realize the centralized collection of waste material.

[0032] First, the product, after being die-cut by the flatbed die-cutting machine, is placed on the base 1 and aligned with the inner wall of the positioning plate 41. Then, the operator rotates the shaft 46 to slide the outer wall of the bottom of the limiting plate 47 away from the outer wall of the top of the positioning plate 41. At this time, since the sliding rod 43 is provided in the sliding groove 42 on the positioning plate 41, the pressure plate 44 can slide on the sliding rod 43. Under the action of the tension spring 45, the pressure plate 44 will apply a certain pressure to the product placed on the positioning plate 41, thus achieving the initial fixation of the product and ensuring that the product will not move randomly during the waste removal process. Conversely, to release the product, simply pull the pull ring on the limiting plate 47 to make the pressure plate 44 move upward against the tension of the tension spring 45. When the pressure plate 44 slides to the top, rotate the shaft 46 again to make the outer wall of the bottom of the limiting plate 47 contact the outer wall of the top of the positioning plate 41, thereby limiting the pressure plate 44 and allowing the product to be removed.

[0033] Once the product is secured, the hydraulic rod 52 is activated. Since the inner wall of the top of the hydraulic rod 52 is fixed to the support frame 51, and the outer wall of the bottom is fixedly connected to the waste removal plate 53, and the inner wall of the waste removal plate 53 is slidably connected to the outer wall of the support frame 51, when the hydraulic rod 52 extends, it will push the waste removal plate 53 to move downward along the support frame 51. When the waste removal plate 53 moves downward, the push rod 56 will move downward along with the waste removal plate 53. The end of the push rod 56 will push against the waste part of the die-cut product, pushing the waste off the product. Since the positioning plate 41 is set outside the waste outlet 2 and the waste removal plate 53 is set above the waste outlet 2, the pushed-out waste will fall through the waste outlet 2 into the collection frame 3 slidably connected to the inner wall of the base 1, realizing the centralized collection of waste. When the waste in the collection frame 3 reaches a certain amount, the collection frame 3 can be pulled out from the base 1 to clean the waste.

[0034] When the position of the ejected waste material is different and the position of the ejector rod 56 needs to be changed, the clamping block 58 can be pressed down to slide inward along the clamping groove 57. At the same time, the pressure spring 59 contracts and stores force, causing the clamping block 58 to separate from the positioning groove 55. Then, the ejector rod 56 is pulled out from the connecting groove 54 and inserted into the corresponding connecting groove 54. The clamping block 58 is then released. Under the action of the pressure spring 59, the clamping block 58 will be tightly locked in the positioning groove 55, ensuring that the ejector rod 56 is stably connected to the waste removal plate 53, thus realizing the replacement of the position of the ejector rod 56.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste removal machine for a flatbed die-cutting machine, comprising: The base (1) has a waste inlet (2) on the outer wall of its top and a collection frame (3) slidably connected to the inner wall of its inner wall. The base (1) is characterized by further comprising: a positioning device (4), the outer wall of the bottom of the positioning device (4) being fixedly connected to the outer wall of the top of the base (1), and a waste cleaning device (5) being fixedly connected to the outer wall of the top of the positioning device (4); the waste cleaning device (5) includes a support frame (51), and a hydraulic rod (52) is fixedly connected to the inner wall of the top of the support frame (51). The outer wall of the bottom of the hydraulic rod (52) is fixedly connected to a waste removal plate (53). The outer wall of the bottom of the waste removal plate (53) is provided with a connecting groove (54). The inner wall of the connecting groove (54) is symmetrically provided with positioning grooves (55). The inner wall of the connecting groove (54) is slidably connected to a top rod (56). The inner wall of the top rod (56) is symmetrically provided with clamping grooves (57). The inner wall of the clamping groove (57) is slidably connected to a clamping block (58). The outer wall of the clamping block (58) is fixedly connected to a pressure spring (59).

2. A waste removal machine for a flatbed die-cutting machine according to claim 1, characterized in that: The inner wall of the positioning groove (55) is slidably connected to the outer wall of the clamping block (58), the outer wall of the pressure spring (59) on the side away from the clamping block (58) is fixedly connected to the inner wall of the clamping groove (57), and the inner wall of the waste removal plate (53) is slidably connected to the outer wall of the support frame (51).

3. A waste removal machine for a flatbed die-cutting machine according to claim 1, characterized in that: The positioning device (4) includes a positioning plate (41). The inner wall of the side of the positioning plate (41) is symmetrically provided with a sliding groove (42). The inner wall of the sliding groove (42) is fixedly connected with a sliding rod (43). The outer wall of the sliding rod (43) is slidably connected with a pressure plate (44). The outer wall of the bottom of the pressure plate (44) is symmetrically fixedly connected with a tension spring (45). The outer wall of the top of the pressure plate (44) is rotatably connected with a rotating shaft (46). The outer wall of the rotating shaft (46) is fixedly connected with a limit plate (47).

4. A waste removal machine for a flatbed die-cutting machine according to claim 3, characterized in that: The outer wall of the pressure plate (44) is slidably connected to the inner wall of the slide groove (42), the outer wall of the tension spring (45) on the side away from the pressure plate (44) is fixedly connected to the inner wall of the slide groove (42), and the outer wall of the bottom of the limiting plate (47) is in contact with the outer wall of the top of the positioning plate (41).

5. A waste removal machine for a flatbed die-cutting machine according to claim 1, characterized in that: The outer wall at the bottom of the support frame (51) is fixedly connected to the outer wall at the top of the positioning plate (41), and the outer wall at the top of the base (1) is fixedly connected to the outer wall at the bottom of the positioning plate (41).

6. A waste removal machine for a flatbed die-cutting machine according to claim 3, characterized in that: The positioning plate (41) is located outside the waste inlet (2), and the waste cleaning plate (53) is located above the waste inlet (2).

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