Energy-saving servo direct-drive circular knife cutting machine

Abstract

The utility model provides an energy-saving servo direct-drive circular knife cutting machine which comprises a bottom plate, a supporting frame, a first motor, a circular knife, a top plate, a pushing mechanism and a handle, the supporting frame is fixed to the upper side face of the bottom plate, the first motor is fixed to one side face of the supporting frame, and the circular knife is fixed to the output end of the first motor; a top plate is fixed to the upper end of the supporting frame, pushing mechanisms are fixed to the front side face and the rear side face of the top plate correspondingly, and a handle is fixed to the upper side face of the top plate. And a plurality of moving wheels are rotationally mounted on the lower side surface of the bottom plate. Due to the arrangement of the circular knife, the pushing mechanism and the handle, the energy utilization efficiency is improved during use, materials can be prevented from being manually pressed, and meanwhile the operation comfort of workers can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, and in particular relates to an energy-saving servo direct-driven circular knife cutting machine. Background Art

[0002] With the rapid development of society and the continuous improvement of people's living standards, the clothing industry has ushered in unprecedented prosperity. A variety of clothing not only meets people's needs for wearing in different occasions, but also promotes the rapid growth of clothing production. In the clothing production process, fabric cutting is an indispensable and important link, and the circular knife cutting machine is the main equipment for cutting fabrics. Its performance and efficiency are directly related to the quality and cost of clothing production.

[0003] However, the existing circular knife cutting machines have many shortcomings in design and use. First, the traditional circular knife cutting machines usually need to transmit power between the motor and the circular knife through a transmission mechanism. This transmission method not only increases the complexity and maintenance cost of the equipment, but also inevitably causes energy loss and reduces the overall efficiency of the cutting machine.

[0004] Secondly, the traditional circular knife cutting machine requires manual pressing of the fabric during the cutting process to ensure the accuracy and stability of the cutting. However, this method not only increases the labor intensity of the operator, but also due to the high-speed rotation and sharp characteristics of the circular knife, once the operation is improper or the equipment fails, it is easy to cause harm to the operator.

[0005] In addition, the handle design of traditional circular knife cutting machines is usually fixed and cannot be adjusted according to the operator's habits and needs. This not only affects the operator's comfort, but may also cause fatigue and discomfort due to maintaining an uncomfortable posture for a long time, further increasing the chance of accidents.

[0006] Therefore, it is very necessary to invent an energy-saving servo direct-drive circular knife cutting machine. Utility Model Content

[0007] The purpose of the utility model is to provide an energy-saving servo direct-drive circular knife cutting machine to solve the problems mentioned in the background technology.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is an energy-saving servo direct-drive circular knife cutting machine, comprising a base plate, a support frame, a first motor, a circular knife, a top plate, a pushing mechanism and a handle, wherein the upper side surface of the base plate is fixed with the support frame by bolts, wherein the first motor is fixed with bolts on one side surface of the support frame, and the circular knife is fixed with the output end of the first motor; a through hole is provided through the inside of the base plate, wherein the circular knife is movably arranged inside the through hole provided inside the base plate; the upper end of the support frame is fixed with the top plate by bolts, wherein the front and rear side surfaces of the top plate are respectively fixed with the pushing mechanism by welding, and the upper side surface of the top plate is fixed with the handle by bolts; a plurality of movable wheels are rotatably mounted on the lower side surface of the base plate through support bearings.

[0010] Furthermore, the pushing mechanism includes a roller, a positioning block, a second motor, a sliding column, a first spring, a fixed frame and a first limit plate, the outer side surfaces at both ends of the roller are respectively connected to the positioning block for rotation through support bearings, and one end of the roller is fixed to the output end of the second motor, and the second motor is fixed to the positioning block by bolts; the upper end of the positioning block is fixed with a sliding column by welding, wherein the sliding column slides through a fixed frame, and the upper end of the sliding column is fixed with the first limit plate by welding; a first spring is arranged between the positioning block and the fixed frame, and the first spring is sleeved on the sliding column; the fixed frame is fixed to the top plate by welding, and the outer side surface of the fixed frame is fixed with a gyroscope sensor and a power supply by bolts, such an arrangement can push cutting materials of different heights, thereby eliminating the need to manually move the cutting materials.

[0011] Furthermore, the handle includes a side plate, a gear, a handle, a block, a guide column, a second limit plate and a second spring, two side plates are provided, and both side plates are fixed to the side surface of the top plate by bolts; a gear is rotatably installed between the side plates through a support bearing, wherein a block is meshingly provided on the outer side surface of the gear, and a handle is fixed to the outer side surface of the gear by welding; the lower end of the block is slidably connected to the upper side surface of the top plate, and a guide column is fixed inside the block; the guide column slides through the side plate, and the other end of the guide column is fixed to the second limit plate by welding; a second spring is provided between the block and the side plate, wherein the second spring is sleeved on the guide column. Such a setting can freely adjust the angle of the handle to adapt to the operating comfort of the staff.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The setting of the pushing mechanism of the utility model can sense the moving state of the cutting machine through real-time monitoring of the gyroscope sensor. Then, based on this perception, the first motor can adjust the rotation direction and speed of the roller in real time to ensure that the cut material is pushed stably and efficiently. At the same time, no matter how the height of the cut material changes, the first spring can apply appropriate pressure to make the roller always in close contact with the upper side of the cut material, thereby ensuring the continuity and stability of the driving force.

[0014] 2. The setting of the handle of the utility model is that when it is in use, the cooperation of the guide column, the second limit plate and the second spring enables the block to firmly lock the gear, so that the handle remains in a stable state when no adjustment is required. At the same time, the guide column can be pushed to drive the block to slide along the top plate and disengage from the gear. At this time, the angle of the handle can be adjusted. After the adjustment is completed, the guide column can be released. At this time, the second spring can reset the block, so that the block fixes the gear again.

[0015] 3. The circular knife of the utility model adopts servo direct drive technology. The circular knife cuts the material under the drive of the first motor, which reduces the energy loss in traditional mechanical transmission and improves the energy utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the propulsion mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the handle of the utility model.

[0020] In the figure:

[0021] 1-bottom plate, 2-support frame, 3-first motor, 4-circular knife, 5-top plate, 6-driving mechanism, 61-roller, 62-positioning block, 63-second motor, 64-sliding column, 65-first spring, 66-fixed frame, 67-first limit plate, 7-handle, 71-side plate, 72-gear, 73-handle, 74-block, 75-guide column, 76-second limit plate, 77-second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0024] See also Figure 1 As shown, the utility model is an energy-saving servo direct-drive circular knife cutting machine, comprising a base plate 1, a support frame 2, a first motor 3, a circular knife 4, a top plate 5, a pushing mechanism 6 and a handle 7, the upper side of the base plate 1 is fixed with the support frame 2 by bolts, wherein the first motor 3 is fixed with bolts on one side of the support frame 2, the circular knife 4 is fixed at the output end of the first motor 3, and the first motor 3 is a servo motor; a through hole is opened through the inside of the base plate 1, wherein the circular knife 4 is movably arranged inside the through hole opened inside the base plate 1; the upper end of the support frame 2 is fixed with the top plate 5 by bolts, wherein the front and rear sides of the top plate 5 are respectively fixed with the pushing mechanism 6 by welding, and the upper side of the top plate 5 is fixed with the handle 7 by bolts; a plurality of moving wheels are rotatably mounted on the lower side of the base plate 1 through a supporting bearing.

[0025] like Figure 2As shown, the pushing mechanism 6 includes a roller 61, a positioning block 62, a second motor 63, a sliding column 64, a first spring 65, a fixing frame 66 and a first limit plate 67. The outer side surfaces at both ends of the roller 61 are rotatably connected to the positioning block 62 through support bearings, and one end of the roller 61 is fixed to the output end of the second motor 63. The second motor 63 is fixed to the positioning block 62 by bolts, and the second motor 63 adopts a servo motor; the upper end of the positioning block 62 is fixed with a sliding column 64 by welding, wherein the sliding column 64 slides through the fixing frame 66, and the upper end of the sliding column 64 is fixed by welding There is a first limit plate 67; a first spring 65 is arranged between the positioning block 62 and the fixing frame 66, and the first spring 65 is sleeved on the sliding column 64; the fixing frame 66 is fixed to the top plate 5 by welding, and the outer side of the fixing frame 66 is fixed with a gyroscope sensor and a power supply by bolts. When in use, the gyroscope sensor can detect the movement of the utility model, so that the first motor 63 drives the roller 61 to rotate accordingly, thereby pushing the cut material. At the same time, the first spring 65 can push the positioning block 62 downward, so that the roller 61 is connected to the upper side of the cut material at different heights.

[0026] like Figure 3 As shown, the handle 7 includes a side plate 71, a gear 72, a handle 73, a block 74, a guide column 75, a second limit plate 76 and a second spring 77. Two side plates 71 are provided, and both side plates 71 are fixed to the upper side of the top plate 5 by bolts; a gear 72 is rotatably installed between the side plates 71 through a support bearing, wherein a block 74 is meshedly provided on the outer side of the gear 72, and the handle 73 is fixed to the outer side of the gear 72 by welding; the lower end of the block 74 is slidably connected to the upper side of the top plate 5, and a guide column 75 is fixed inside the block 74; the guide column 75 slides through the side plate 71, and the other end of the guide column 75 is fixed to the second limit plate 76 by welding; the block 7 A second spring 77 is provided between the top plate 5 and the side plate 71, wherein the second spring 77 is sleeved on the guide column 75. When in use, the guide column 75, the second limiting plate 76 and the second spring 77 cooperate to make the block 74 limit the gear 72. At this time, the handle 73 can be held by hand to facilitate moving the device. At the same time, the guide column 75 can be pushed to drive the block 74 to slide along the top plate 5 and disengage from the gear 72. At this time, the angle of the handle 73 can be adjusted. After the adjustment is completed, the guide column 75 can be released. At this time, the second spring 77 can reset the block 74, so that the block 74 fixes the gear 72 again.

[0027] See also Figure 1-3As shown, the utility model is an energy-saving servo direct-drive circular knife cutting machine, and its working principle is: when in use, first insert the base plate 1 into the lower end of the material to be cut, and then drive the device to move along the material by holding the handle 73, wherein the moving wheel on the lower side of the base plate 1 can assist the movement of the device, and when the device is moving, the circular knife 4 can cut the material driven by the first motor 3, and at the same time, the pushing mechanism 6 can push the material, so that there is no need to press the material manually.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving servo direct-drive circular knife cutting machine, comprising a bottom plate (1), a support frame (2), a first motor (3), a circular knife (4), a top plate (5), a pushing mechanism (6) and a handle (7), characterized in that: A support frame (2) is fixed to the upper side of the bottom plate (1), wherein a first motor (3) is fixed to one side of the support frame (2), and a circular knife (4) is fixed to the output end of the first motor (3); a through hole is provided inside the bottom plate (1), wherein a circular knife (4) is movably arranged inside the through hole provided inside the bottom plate (1); a top plate (5) is fixed to the upper end of the support frame (2), wherein a pushing mechanism (6) is respectively fixed to the front and rear sides of the top plate (5), and a handle (7) is fixed to the upper side of the top plate (5); and a plurality of moving wheels are rotatably mounted on the lower side of the bottom plate (1).

2. The energy-saving servo direct-drive circular knife cutting machine according to claim 1, characterized in that: The pushing mechanism (6) comprises a roller (61), a positioning block (62), a second motor (63), a sliding column (64), a first spring (65), a fixing frame (66) and a first limiting plate (67). The outer side surfaces at both ends of the roller (61) are respectively connected to the positioning block (62) for rotation, and one end of the roller (61) is fixed to the output end of the second motor (63), and the second motor (63) is fixed to the positioning block (62); a sliding column (64) is fixed to the upper end of the positioning block (62), wherein the sliding column (64) slides through the fixing frame (66), and the upper end of the sliding column (64) is fixed to the first limiting plate (67); a first spring (65) is arranged between the positioning block (62) and the fixing frame (66), and the first spring (65) is sleeved on the sliding column (64); the fixing frame (66) is fixed to the top plate (5), and a gyroscope sensor and a power supply are fixed to the outer side surface of the fixing frame (66).

3. The energy-saving servo direct-drive circular knife cutting machine according to claim 1, characterized in that: The handle (7) comprises a side plate (71), a gear (72), a handle (73), a block (74), a guide column (75), a second limit plate (76) and a second spring (77). Two side plates (71) are provided, and both side plates (71) are fixed to the upper side of the top plate (5); a gear (72) is rotatably mounted between the side plates (71), wherein a block (74) is meshedly provided on the outer side of the gear (72), and a handle (73) is fixed to the outer side of the gear (72); the lower end of the block (74) is slidably connected to the upper side of the top plate (5), and a guide column (75) is fixed inside the block (74); the guide column (75) slides through the side plate (71), and the other end of the guide column (75) is fixed to the second limit plate (76); a second spring (77) is provided between the block (74) and the side plate (71), wherein the second spring (77) is sleeved on the guide column (75).

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