Transmission mechanism of flat-pressing flat-die cutting machine

Abstract

The utility model discloses a transmission mechanism of a platen die-cutting machine, which comprises a base positioned below one side of a material conveying table, the top surface of the base is fixedly connected with a bracket, the bracket is provided with a height adjusting component, and the transmission mechanism is arranged outside the bracket. Materials can be conveyed out from the position between the conveying rollers and then wound through the winding rollers, after winding of one winding roller is completed, the materials can be cut off through mutual attachment of the separation plate and the blade, then the materials are wound on the other winding roller, in addition, the supporting sleeve is connected through the height adjusting assembly, the using height of the conveying rollers can be adjusted, and the using efficiency of the conveying rollers is improved. The conveying roller can be used opposite to the winding roller after being adjusted, the using position of the conveying roller can be adjusted when materials need to be guided out upwards and downwards in an inclined mode, and therefore the device is optimized, and the practicability and the innovation effect of an existing transmission mechanism can be improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment, and in particular to a transmission mechanism for a flatbed die-cutting machine. Background Technology

[0002] A flatbed die-cutting machine is a type of equipment used for producing various packaging products such as cartons, boxes, and corrugated boxes. It primarily uses molds to creasing, cutting, and punching paperboard to meet the diverse shape and structural requirements of packaging products. Its core structure includes a feeding section, a die-cutting section, and a receiving section. The feeding section smoothly feeds the paper into the machine; the die-cutting section is the core of the machine, integrating die-cutting and waste removal functions; and the receiving section is responsible for the orderly counting and stacking of the die-cut paperboard.

[0003] The existing flatbed die-cutting machine transmission mechanism needs to rewind the flexible roll material after processing it. However, the existing flatbed die-cutting machine output transmission part only has a single rewinding structure. After a roll is rewound, the staff needs to unload the material and continue to collect it, which affects the efficiency of the rewinding work.

[0004] Therefore, a transmission mechanism for a flatbed die-cutting machine is proposed. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a transmission mechanism for a flatbed die-cutting machine, thereby resolving the issues raised in the background section.

[0006] The technical solution of this utility model is:

[0007] A transmission mechanism for a flatbed die-cutting machine includes a base located below one side of a material conveying table. A bracket is fixedly connected to the top surface of the base. A height adjustment component is provided on the bracket. A transmission mechanism is provided outside the bracket, and the transmission mechanism includes a winding component. The transmission mechanism includes two conveying rollers located on one side of the bracket. Rotary bolts are fixedly connected to both ends of the conveying rollers. A support sleeve is fixedly connected between the outer surfaces of the upper and lower rotary bolts through a bearing. Two first motors are fixedly connected to the surface of the support sleeve, and the output ends of the first motors are fixedly connected to the rotary bolts for driving the conveying rollers to rotate. The support sleeve moves up and down through the height adjustment component. The winding component includes two winding rollers located on the side of the bracket away from the conveying rollers.

[0008] In a further technical solution, the height adjustment component includes a guide groove formed on the side wall of the bracket. The inner walls of the two guide grooves are respectively slidably connected with a guide sleeve and a threaded sleeve. The guide groove, guide sleeve, and threaded sleeve are all T-shaped. The protruding surfaces of the guide sleeve and threaded sleeve pass through the opening of the guide groove and are fixedly connected to the middle of the side wall of the support sleeve. A threaded rod is rotatably connected to the inner wall of one of the brackets. A third motor is fixedly connected to the bracket at the top of the threaded rod, and the output end of the third motor is fixedly connected to the top of the threaded rod.

[0009] In a further technical solution, the winding assembly also includes a support frame fixedly connected to the surface of the bracket. The support frame is symmetrically arranged in pairs, and the surface of the support frame is provided with symmetrical rotating grooves. The two ends of the winding roller are rotatably connected to the inner wall of the rotating grooves. A second motor that works in conjunction with the winding roller is fixedly connected to the surface of the support frame.

[0010] In a further technical solution, a separation plate is fixedly connected between the two support frames, and a slider is fixedly connected to both ends of the separation plate. A groove is formed on the surface of the support frame, and the slider is normally located at the opening end of the groove. A spring is fixedly connected between the inner wall of the groove and the slider. A blade is provided on the side of the two separation plates away from the slider, and both ends of the blade are fixedly connected to the support frame. The surface of the blade facing the separation plate is conical, and a separation groove with the same shape as the blade's conical shape is formed on the surface of the separation plate facing the blade. The edge of the surface of the separation plate facing the blade is arc-shaped.

[0011] In a further technical solution, the bracket and the base form a T-shape.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In use, this device can transfer materials between the conveying rollers and then rewind them through the take-up roller. After one take-up roller has finished winding, the material can be cut by the mutual contact of the separating plate and the blade, and then the material can be wound onto another take-up roller. In addition, the support sleeve is connected by a height adjustment component, which can adjust the height of the conveying roller. This not only allows the conveying roller to be used opposite the take-up roller after adjustment, but also allows the position of the conveying roller to be adjusted when it is necessary to tilt the material upward or downward to discharge it. Therefore, this device has been optimized to improve the practicality and innovative effect of the existing transmission mechanism. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the positional structure of the separation plate of this utility model;

[0016] Figure 3 This is a schematic diagram of the assembly structure of the support frame and conveyor roller of this utility model;

[0017] Figure 4 This is a partial cross-sectional structural diagram of the support frame of this utility model;

[0018] Figure 5 This is a schematic diagram of the separation groove structure of the separation plate of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Base; 2. Stand;

[0021] Transmission mechanism: 3. Conveyor roller; 4. Rotary bolt; 5. Support sleeve; 6. First motor;

[0022] Rewinding assembly: 7. Support frame; 8. Rotary chute; 9. Rewinding roller; 10. Second motor; 11. Separator plate; 12. Blade; 13. Slide rail; 14. Slider; 15. Spring; 16. Separator groove;

[0023] Height adjustment components: 17. Guide groove; 18. Guide sleeve; 19. Threaded sleeve; 20. Threaded rod; 21. Third motor. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example:

[0028] Please see Figure 1-5 A transmission mechanism for a flatbed die-cutting machine includes a base 1 located below one side of a material conveying table. A bracket 2 is fixedly connected to the top surface of the base 1, forming a T-shape with the base 1 to ensure stability during conveying. A height adjustment component is provided on the bracket 2. A transmission mechanism is provided on the outside of the bracket 2, and the transmission mechanism includes a winding component. The transmission mechanism includes two conveying rollers 3 located on one side of the bracket 2. Rotary bolts 4 are fixedly connected to both ends of the conveying rollers 3. A support sleeve 5 is fixedly connected between the outer surfaces of the upper and lower rotary bolts 4 through a bearing. Two first motors 6 are fixedly connected to the surface of the support sleeve 5, and the output ends of the first motors 6 are fixedly connected to the rotary bolts 4 for driving the conveying rollers 3 to rotate. The support sleeve 5 moves up and down through the height adjustment component. The winding component includes two winding rollers 9 located on the side of the bracket 2 away from the conveying rollers 3.

[0029] Please see Figure 1 and Figure 3 The height adjustment component includes guide grooves 17 formed on the side wall of the bracket 2. Guide sleeves 18 and threaded sleeves 19 are slidably connected to the inner walls of the two guide grooves 17 respectively. The guide grooves 17, guide sleeves 18, and threaded sleeves 19 are all T-shaped. The protruding surfaces of the guide sleeves 18 and threaded sleeves 19 pass through the opening of the guide grooves 17 and are fixedly connected to the middle of the side wall of the support sleeve 5. A threaded rod 20 is rotatably connected to the inner wall of one of the brackets 2. A third motor 21 is fixedly connected to the top of the threaded rod 20, and the output end of the third motor 21 is fixedly connected to the top of the threaded rod 20.

[0030] When the third motor 21 drives, the threaded rod 20 rotates, causing the guide sleeve 18 and threaded sleeve 19 to slide up and down in the guide groove 17. This allows the height of the support sleeve 5 to be adjusted, which in turn allows the transmission height between the two conveying rollers 3 to be adjusted. This not only allows the conveying rollers 3 to correspond to the winding rollers 9 that need to be used, but also allows the output position between the two conveying rollers 3 to be adjusted to be tilted relative to the winding rollers 9, making it convenient to output the material from a high or low position for the next process.

[0031] Please see Figures 1-4The winding assembly also includes a support frame 7 fixedly connected to the surface of the bracket 2. The support frames 7 are symmetrically arranged in pairs. The surface of the support frame 7 is provided with symmetrical rotating grooves 8. The two ends of the winding roller 9 are rotatably connected to the inner wall of the rotating grooves 8. The surface of the support frame 7 is fixedly connected with a second motor 10 that works with the winding roller 9. A separation plate 11 is fixedly connected between the two support frames 7. The two ends of the separation plate 11 are fixedly connected with sliders 14. The surface of the support frame 7 is provided with a sliding groove 13. The slider 14 is normally located at the opening end of the sliding groove 13. A spring 15 is fixedly connected between the inner wall of the sliding groove 13 and the slider 14. A blade 12 is provided on the side of the two separation plates 11 away from the slider 14. The two ends of the blade 12 are fixedly connected to the support frame 7. The surface of the blade 12 facing the separation plate 11 is conical. The surface of the separation plate 11 facing the blade 12 is provided with a separation groove 16 with the same shape as the conical blade 12. The edge of the surface of the separation plate 11 facing the blade 12 is arc-shaped.

[0032] When the conveyor roller 3 and the take-up roller 9 are in an inclined state for output winding, the arc-shaped edges can prevent the material from being scratched. At the same time, the conical shape of the spring 15 and the blade 12 can cut the material when the separating plate 11 is pressed.

[0033] When the transmission mechanism of the flatbed die-cutting machine is working, the operator starts the equipment, and the material is transferred from the material conveying table to between the two conveying rollers 3. At this time, the first motor 6 is started, and its output end drives the rotating bolt 4 to rotate, which in turn drives the conveying roller 3 to rotate. The material is transferred forward under the drive of the conveying roller 3. After the material is transferred out from between the conveying rollers 3, it is wound up on the surface of the take-up roller 9. When one take-up roller 9 has finished winding, the operator presses the separation plate 11, and the material is cut off. The operator reconnects the broken part of the material to the surface of the other take-up roller 9. The specific connection method is existing technology and will not be described in detail here.

[0034] When it is necessary to adjust to a tilted winding position, the operator turns on the third motor 21, whose output end drives the threaded rod 20 to rotate, causing the guide sleeve 18 and threaded sleeve 19 to slide in the guide groove 17, thereby driving the support sleeve 5 fixedly connected to it to move up and down, so that the height of the conveyor roller 3 changes and is adjusted to a position tilted relative to the winding roller 9. Then the winding steps are repeated.

[0035] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A transmission mechanism of a flat-to-flat die cutting machine, comprising a base (1) located below one side of a material conveying table, characterized in that, The top surface of the base (1) is fixedly connected with a support (2), a height adjusting assembly is arranged on the support (2), a transmission mechanism is arranged outside the support (2), the transmission mechanism comprises a winding assembly, the transmission mechanism comprises two conveying rollers (3) located on one side of the support (2), the two ends of the conveying roller (3) are fixedly connected with a rotating bolt (4), a support sleeve (5) is fixedly connected between the outer surfaces of the upper and lower rotating bolts (4) through a bearing, the surface of the support sleeve (5) is fixedly connected with two first motors (6), the output end of the first motor (6) is fixedly connected with the rotating bolt (4), and the first motor (6) is used for driving the conveying roller (3) to rotate, the support sleeve (5) moves up and down through the height adjusting assembly, and the winding assembly comprises two winding rollers (9) located on the side of the support (2) away from the conveying roller (3).

2. The drive mechanism of a flat-to-flat die cutting machine according to claim 1, wherein, The height adjusting assembly comprises guide grooves (17) formed in the side walls of the support (2), the inner walls of the two guide grooves (17) are slidably connected with guide sleeves (18) and threaded sleeves (19) respectively, the guide grooves (17), the guide sleeves (18) and the threaded sleeves (19) are all T-shaped, the protruding surfaces of the guide sleeves (18) and the threaded sleeves (19) are fixedly connected with the middle portions of the side walls of the support sleeve (5) through the openings of the guide grooves (17), one inner wall of the support (2) is rotatably connected with a threaded rod (20), and the support (2) is fixedly connected with a third motor (21) corresponding to the top of the threaded rod (20), and the output end of the third motor (21) is fixedly connected with the top end of the threaded rod (20).

3. The drive mechanism of a flat-to-flat die cutting machine according to claim 1, wherein, The winding assembly further comprises support frames (7) fixedly connected to the surface of the support (2), the support frames (7) are symmetrically arranged in pairs, the surface of the support frame (7) is provided with symmetrical rotating grooves (8), and the two ends of the winding roller (9) are rotatably connected to the inner walls of the rotating grooves (8).

4. The drive mechanism of a flat-to-flat die cutting machine according to claim 3, wherein Two support frames (7) are fixedly connected with separation plates (11), the two ends of the separation plate (11) are fixedly connected with sliding blocks (14), the surface of the support frame (7) is provided with sliding grooves (13), the sliding blocks (14) are normally located at the opening ends of the sliding grooves (13), springs (15) are fixedly connected between the inner walls of the sliding grooves (13) and the sliding blocks (14), one side of each of the two separation plates (11) away from the sliding block (14) is provided with a blade (12), and the two ends of the blade (12) are fixedly connected with the support frame (7), the surface of the blade (12) facing the separation plate (11) is conical, the surface of the separation plate (11) facing the blade (12) is provided with a separation groove (16) with a shape consistent with the taper of the blade (12), and the edge of the surface of the separation plate (11) facing the blade (12) is arc-shaped.

5. The drive mechanism of a platen press according to claim 1, wherein, The support (2) and the base (1) form a T shape.

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