Secondary-cutter-changing movable type cutting machine

Abstract

The utility model discloses a secondary cutter moving type cutting machine which comprises vertical plates on the two sides, an upper frame and a hydraulic oil tank are sequentially arranged between the vertical plates on the two sides from top to bottom, a cutting table top is arranged at the top end of the hydraulic oil tank, and a longitudinal moving seat and a longitudinal moving mechanism used for driving the longitudinal moving seat to move in the Y-axis direction are arranged on the upper frame. A cutting panel and a cutting power mechanism used for driving the cutting panel to ascend and descend are arranged below the longitudinal moving seat, a cutting pressing plate and a lifting mechanism used for driving the cutting pressing plate to ascend and descend are further arranged below the cutting panel, a cutting die used for cutting materials is arranged on the lower end face of the cutting pressing plate, and a driving controller is arranged on one side of the vertical plate. The driving controller is in electric signal connection with the longitudinal moving mechanism, the lifting mechanism and the cutting power mechanism, executes operation instructions and drives the lifting mechanism, the longitudinal moving mechanism and the cutting power mechanism to move and cut, and the cutting machine is compact in overall structure, small in size, small in occupied area and more convenient to transport.

Description

Technical Field

[0001] This utility model relates to the field of industrial production machinery and equipment technology, specifically to a secondary blade-modifying mobile cutting machine. Background Technology

[0002] Cutting machines are indispensable equipment in some light industries. They have a wide range of applications in industrial production, suitable for processing various flexible sheet materials such as leather, fabrics, textiles, plastics, rubber, cardboard, felt, asbestos, fiberglass, cork, and other synthetic materials. They are widely used in leather and footwear manufacturing, handbags and luggage, gloves and hats, crafts and silk flowers, embroidery, puzzles and card making, blister packaging, printing and paper products, stationery, plastics and chemicals, automobiles and electronics, and other light industries.

[0003] Chinese Patent Publication No. CN 218985068 U discloses a dual-station mobile precision cutting machine, including a cutting machine frame, a drive controller, a cutting worktable assembly and a transverse mechanism mounted on the cutting machine frame, a pressing structure movable along the length of the cutting worktable assembly, a transverse mechanism for driving the pressing structure to move along the length of the cutting worktable assembly, a lifting mechanism for driving the pressing structure to move up and down on the cutting worktable assembly, and a cutting power mechanism for driving the lifting mechanism. This cutting machine has the following main drawbacks:

[0004] 1. This cutting machine is horizontal in shape, which makes it large in size, occupies a large area, and has a relatively complex structure. It is not only inconvenient to transport, but also brings high costs to users.

[0005] 2. This cutting machine only uses a lifting mechanism to drive the pressing structure to cut the fabric. However, when the material sheet is thin, the cut material and the edge material may not be completely cut off, requiring manual processing, which increases the workload. Utility Model Content

[0006] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a small-sized, small-footprint, and compact secondary cutting mobile cutting machine.

[0007] This utility model is achieved through the following technical solution: a secondary-modification mobile cutting machine, including two upright plates, with an upper frame and a hydraulic oil tank arranged sequentially from top to bottom between the two upright plates. A cutting table is provided at the top of the hydraulic oil tank. A longitudinal moving seat and a longitudinal moving mechanism for driving the longitudinal moving seat to move along the Y-axis are provided on the upper frame. A cutting panel and a cutting power mechanism for driving the cutting panel to move up and down are provided below the longitudinal moving seat. A cutting pressure plate and a lifting mechanism for driving the cutting pressure plate to move up and down are also provided below the cutting panel. A cutting die for cutting materials is provided on the lower end face of the cutting pressure plate. A drive controller is provided on one side of the upright plate. The drive controller is electrically connected to the longitudinal moving mechanism, the lifting mechanism and the cutting power mechanism, and executes operation commands to drive the lifting mechanism, the longitudinal moving mechanism and the cutting power mechanism to move and cut.

[0008] Preferably, the longitudinal movement mechanism of this utility model includes a drive motor, a lead screw, and a lead screw nut. The lead screw nut is rigidly connected to the longitudinal movement seat. One end of the lead screw is connected to the upper frame through a bearing. The other end of the lead screw passes through the lead screw nut and is connected to the output end of the drive motor. Roller seats are provided on both sides of the longitudinal movement seat, and each roller seat is provided with a roller that slides with the upper frame.

[0009] Preferably, the upper frame of this utility model includes a base plate, support plates on both sides of the base plate, a front side plate between the two support plates at the front end, a rear side plate between the two support plates at the rear end, a support frame fixedly connected to the upright plate at the upper end between the two support plates, and a motor mounting plate for fixing the drive motor on the front side plate.

[0010] Preferably, the cutting power mechanism of this utility model includes a hydraulic cylinder mounted on a longitudinal sliding seat, an oil pump and an oil pipe mounted at the rear end of a hydraulic oil tank, the piston rod of the hydraulic cylinder being connected to the cutting panel, and the oil pump and the hydraulic cylinder being connected by an oil pipe to provide hydraulic cutting power to the hydraulic cylinder.

[0011] Preferably, the hydraulic oil tank of this utility model is provided with a material placement plate at the front end, and the material placement plate is provided with two classification areas, namely a cutting preform area and a cutting finished product area.

[0012] Preferably, the lifting mechanism of this utility model includes a lifting cylinder installed on the cutting panel, and the telescopic rod of the lifting cylinder is fixedly connected to the cutting pressure plate.

[0013] Preferably, the longitudinal shift seat of this utility model includes an upper longitudinal shift plate and a lower longitudinal shift plate, which are connected by a sleeve. A guide post is provided between the lower longitudinal shift plate and the cutting panel, and a linear bearing that slides with the guide post is provided on the lower longitudinal shift plate.

[0014] Preferably, the rear ends of the two side uprights of this utility model are also provided with protective covers, and the two side uprights and the protective covers form a chamber for accommodating the oil pump. The protective covers are provided with heat dissipation holes and an openable maintenance door.

[0015] Preferably, the protective cover of this utility model includes two protective plates connected to the two side uprights and a back plate connected between the two protective plates. The back plate is provided with a door hole adapted to the maintenance door, and the maintenance door is hinged to the back plate.

[0016] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0017] 1. This utility model sets the upper frame and hydraulic oil tank from top to bottom between the two side uprights, and the oil pump is housed in the cavity, making the whole cutting machine compact in structure, small in size, small in footprint, and more convenient to transport.

[0018] 2. The cutting plate of this utility model is also driven by a lifting cylinder, so that when the thin sheet material is cut, the material is first cut by the cutting power mechanism, and then the cutting plate is driven by the lifting cylinder to continue to cut the material completely, ensuring that the cut material is completely separated from the edge material and reducing the workload of workers. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 This is a structural diagram of the present invention after the upper frame, longitudinal sliding seat, and lifting mechanism are assembled.

[0023] Figure 4 for Figure 3 A schematic diagram of the AA-direction cross-section;

[0024] Figure 5 for Figure 3 A schematic diagram of the three-dimensional structure;

[0025] Figure 6 This is a schematic diagram of the upper frame of this utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the protective cover of this utility model;

[0027] The reference numerals used in the above figures are explained as follows:

[0028] 1—Upright plate; 2—Upper frame; 20—Base plate; 21—Support plate; 22—Front side plate; 23—Rear side plate; 24—Support frame; 25—Motor mounting plate; 3—Hydraulic oil tank; 30—Material placement plate; 31—Preliminary cutting area; 32—Finished cutting area; 4—Cutting table; 5—Longitudinal sliding seat; 50—Drive motor; 51—Lead screw; 52—Lead screw nut; 53—Bearing; 54—Roller seat 55—Roller; 6—Cutting panel; 60—Hydraulic cylinder; 61—Hydraulic pump; 7—Cutting pressure plate; 70—Lifting cylinder; 510—Upper longitudinal plate; 520—Lower longitudinal plate; 530—Sleeve; 540—Guide column; 550—Linear bearing; 8—Drive controller; 9—Protective cover; 90—Cavity; 91—Heat dissipation hole; 92—Inspection door; 93—Protective plate; 94—Back plate; 95—Door hole. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are 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, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0032] Reference Figures 1 to 7As shown, the secondary-modification mobile cutting machine includes two upright plates 1. An upper frame 2 and a hydraulic oil tank 3 are arranged sequentially from top to bottom between the two upright plates 1. A cutting table 4 is provided at the top of the hydraulic oil tank 3. A longitudinal sliding seat 5 and a longitudinal sliding mechanism for driving the longitudinal sliding seat 5 to move along the Y-axis are provided on the upper frame 2. A cutting panel 6 and a cutting power mechanism for driving the cutting panel 6 to move up and down are provided below the longitudinal sliding seat 5. A cutting pressure plate 7 and a lifting mechanism for driving the cutting pressure plate 7 to move up and down are also provided below the cutting panel 6. A cutting die for cutting materials is provided on the lower end face of the cutting pressure plate 7. A drive controller 8 is provided on one side of the upright plate 1. The drive controller 8 is electrically connected to the longitudinal sliding mechanism, the lifting mechanism, and the cutting power mechanism, executing operation commands and driving the lifting mechanism, the longitudinal sliding mechanism, and the cutting power mechanism to move and cut.

[0033] Specifically, the longitudinal movement mechanism includes a drive motor 50, a lead screw 51, and a lead screw nut 52. The lead screw nut 52 is rigidly connected to the longitudinal movement seat 5. One end of the lead screw 51 is connected to the upper frame 2 via a bearing 53, and the other end of the lead screw 51 passes through the lead screw nut 52 and is connected to the output end of the drive motor 50. Roller seats 54 are provided on both sides of the longitudinal movement seat 5, and each roller seat 54 has a roller 55 that slides with the upper frame 2. During operation, the drive motor 50 drives the lead screw 51 to rotate, enabling the longitudinal movement seat 5 to reciprocate along the Y-axis, thereby adjusting the position of the cutting plate to correspond with the material position on the cutting table 4 for convenient cutting.

[0034] To facilitate the installation of the longitudinal movement mechanism, the upper frame in this embodiment adopts the following specific structure: the upper frame 2 includes a base plate 20, support plates 21 are provided on both sides of the base plate 20, a front side plate 22 is provided at the front end between the two support plates 21, a rear side plate 23 is provided at the rear end between the two support plates 21, and a support frame 24 is provided at the upper end between the two support plates 21 and fixedly connected to the upright plate 1. The front side plate 22 is provided with a motor mounting plate 25 for fixing the drive motor 50, and the support frame 24 is fixedly connected to the two upright plates 1.

[0035] In this embodiment, the cutting power mechanism includes a hydraulic cylinder 60 mounted on the longitudinal sliding seat 5, an oil pump 61 mounted at the rear end of the hydraulic oil tank 3, and oil pipes. The piston rod of the hydraulic cylinder 60 is connected to the cutting panel 6, and the oil pump 61 and the hydraulic cylinder 60 are connected by oil pipes to provide hydraulic cutting power to the hydraulic cylinder 60. During operation, the oil pump 61 provides power to the hydraulic cylinder 60, causing the hydraulic cylinder 60 to push the cutting panel 6 and the cutting pressure plate 7, thereby enabling the cutting die on the cutting pressure plate 7 to cut the material.

[0036] To facilitate the zoning and placement of the cut materials, a material placement plate 30 is provided at the front end of the hydraulic oil tank 3. The material placement plate 30 has two classification areas: a preliminary cutting area 31 and a finished cutting area 32. The pre-cut materials are placed in the preliminary cutting area 31, and the cut materials are placed in the finished cutting area 32, which allows for better classification.

[0037] To improve the ability to completely cut thin sheet materials, this invention uses a lifting mechanism to drive the cutting pressure plate 7 to continue cutting the material, preventing gaps between the material and the die, or the inability to completely separate the edge material from the finished product. Specifically, the lifting mechanism includes a lifting cylinder 70 mounted on the cutting panel, and the telescopic rod of the lifting cylinder 70 is fixedly connected to the cutting pressure plate 7.

[0038] In this embodiment, the longitudinal shifting seat 5 includes an upper longitudinal shifting plate 510 and a lower longitudinal shifting plate 520. The upper longitudinal shifting plate 510 and the lower longitudinal shifting plate 520 are connected by a sleeve 530. The upper longitudinal shifting plate 510, the lower longitudinal shifting plate 520, and the sleeve 530 are integrally formed. The hydraulic cylinder 60 is disposed inside the sleeve 530. The upper end of the hydraulic cylinder 60 is fixed to the upper longitudinal shifting plate 510. The telescopic rod end of the hydraulic cylinder 60 passes through the lower longitudinal shifting plate 520 and is connected to the cutting panel 6. The lower longitudinal shifting plate 520 and the cutting panel 6 are provided with guide posts 540. The lower longitudinal shifting plate 520 is provided with a linear bearing 550 that slides with the guide posts 540. With the guide posts 540, the hydraulic cylinder 60 can be used to push the cutting panel 6 up and down more stably.

[0039] To further protect the longitudinal movement mechanism and the cutting power mechanism, a protective cover 9 is provided at the rear end of the two side uprights 1. The two side uprights 1 and the protective cover 9 form a chamber 90 for accommodating the oil pump. The protective cover 9 is provided with heat dissipation holes 91 and an openable maintenance door 92. By opening the maintenance door 92, the internal structures of the longitudinal movement mechanism, the cutting power mechanism and the lifting mechanism can be maintained.

[0040] In addition, the protective cover 9 includes two protective plates 93 connected to the two side uprights 1 and a back plate 94 connected between the two protective plates 93. The back plate 94 is provided with a door hole 95 adapted to the maintenance door. The maintenance door 92 is hinged to the back plate 94. The heat dissipation hole 91 can be provided on the protective plate 93 and the maintenance door 92, so as to dissipate heat from the inside of the cutting machine.

[0041] In this embodiment, a cutting action start and emergency stop switch is also included, which is used by the operator to start the cutting or to stop the machine in an emergency. The drive controller and the cutting action start and emergency stop switch are connected by an electrical signal to execute the cutting start and emergency stop cutting commands.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A mobile cutting machine with secondary blade modification, characterized in that: The device includes two upright plates (1) on both sides. An upper frame (2) and a hydraulic oil tank (3) are arranged between the two upright plates (1) from top to bottom. A cutting table (4) is provided at the top of the hydraulic oil tank (3). A longitudinal moving seat (5) and a longitudinal moving mechanism for driving the longitudinal moving seat (5) to move along the Y-axis are provided on the upper frame (2). A cutting panel (6) and a cutting power mechanism for driving the cutting panel (6) to move up and down are provided below the longitudinal moving seat (5). A cutting pressure plate (7) and a lifting mechanism for driving the cutting pressure plate (7) to move up and down are also provided below the cutting panel (6). A cutting die for cutting materials is provided on the lower end face of the cutting pressure plate (7). A drive controller (8) is provided on one side of the upright plate (1). The drive controller (8) is electrically connected to the longitudinal moving mechanism, the lifting mechanism and the cutting power mechanism, and executes operation commands to drive the lifting mechanism, the longitudinal moving mechanism and the cutting power mechanism to move and cut.

2. The secondary blade-modifying mobile cutting machine according to claim 1, characterized in that: The longitudinal movement mechanism includes a drive motor (50), a lead screw (51) and a lead screw nut (52). The lead screw nut (52) is rigidly connected to the longitudinal movement seat (5). One end of the lead screw (51) is connected to the upper frame (2) through a bearing (53). The other end of the lead screw (51) passes through the lead screw nut (52) and is connected to the output end of the drive motor (50). Roller seats (54) are provided on both sides of the longitudinal movement seat (5). Each roller seat (54) is provided with a roller (55) that slides with the upper frame (2).

3. The secondary blade-modifying mobile cutting machine according to claim 1 or 2, characterized in that: The upper frame (2) includes a base plate (20), support plates (21) are provided on both sides of the base plate (20), a front side plate (22) is provided at the front end between the two support plates (21), a rear side plate (23) is provided at the rear end between the two support plates (21), a support frame (24) is provided at the upper end between the two support plates (21) and fixedly connected to the upright plate (1), and a motor mounting plate (25) for fixing the drive motor (50) is provided on the front side plate (22).

4. The secondary blade-modifying mobile cutting machine according to claim 1, characterized in that: The cutting power mechanism includes a cylinder (60) mounted on the longitudinal shift seat (5), an oil pump (61) mounted at the rear end of the hydraulic oil tank (3), and an oil pipe. The piston rod of the cylinder (60) is connected to the cutting panel (6). The oil pump (61) and the cylinder (60) are connected by an oil pipe to provide hydraulic cutting power to the cylinder (60).

5. The secondary blade-modifying mobile cutting machine according to claim 4, characterized in that: The hydraulic oil tank (3) has a material placement plate (30) at the front end. The material placement plate (30) has two classification areas, namely the initial cutting area (31) and the finished cutting area (32).

6. The secondary blade-modifying mobile cutting machine according to claim 1, characterized in that: The lifting mechanism includes a lifting cylinder (70) installed on the cutting panel (6), and the telescopic rod of the lifting cylinder (70) is fixedly connected to the cutting pressure plate (7).

7. The secondary blade-modifying mobile cutting machine according to claim 1, characterized in that: The longitudinal shift seat (5) includes an upper longitudinal shift plate (510) and a lower longitudinal shift plate (520). The upper longitudinal shift plate (510) and the lower longitudinal shift plate (520) are connected by a sleeve (530). The lower longitudinal shift plate (520) is connected to the cutting panel (6) by a guide post (540). The lower longitudinal shift plate (520) is provided with a linear bearing (550) that slides with the guide post (540).

8. The secondary blade-modifying mobile cutting machine according to claim 1, characterized in that: The rear end of the two side uprights (1) is also provided with a protective cover (9). The two side uprights (1) and the protective cover (9) form a chamber (90) for accommodating the oil pump. The protective cover (9) is provided with heat dissipation holes (91) and an openable maintenance door (92).

9. The secondary blade-modifying mobile cutting machine according to claim 8, characterized in that: The protective cover (9) includes two protective plates (93) connected to the two side uprights (1) and a back plate (94) connected between the two protective plates (93). The back plate (94) is provided with a door hole (95) adapted to the maintenance door. The maintenance door (92) is hinged to the back plate (94).

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