Cutting equipment for sound insulation cotton production

Abstract

The utility model relates to the technical field of cutting equipment, in particular to sound insulation cotton production cutting equipment which comprises a supporting frame and a cutting die movably arranged at the top end in the supporting frame through a lifting piece, and the lifting piece is used for pushing the cutting die to slide up and down in the supporting frame to cut sound insulation cotton. A pressing mechanism is vertically and movably arranged at the bottom end of the cutting die, clamping plates are movably arranged on the two sides of the bottom end in the supporting frame, an adjusting mechanism is arranged at the bottom end of the supporting frame, and the adjusting mechanism is used for adjusting the distance between the two clamping plates so that sound insulation cotton can be located under the cutting die. After sound insulation cotton is pressed and cut in advance, waste materials and finished products can be pushed downwards at the same time, the influence on discharging is avoided, by arranging a clamping plate and an adjusting mechanism, the strip-shaped sound insulation cotton can be limited, and the situation that the sound insulation cotton deviates in the feeding process, and cutting and forming of the products are influenced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to cutting equipment for producing sound insulation cotton. Background Art

[0002] Sound insulation cotton has good sound insulation and heat insulation effects and is widely used in air conditioning, automobile manufacturing and other fields. During the production process of sound insulation cotton, it is generally rolled according to different materials, densities and thicknesses. Then the manufacturer will choose sound insulation cotton of different materials, densities and thicknesses for reprocessing according to their own product needs.

[0003] In the Chinese Patent Literature Library, a patent with authorization announcement number CN220162548U discloses a cutting device for the production of sound insulation cotton. A discharging device is provided to prevent the cut pieces from adhering to the cutter. However, in actual use, the discharging device can only push the finished product downward, and the raw material may still adhere to the cutter. The sound insulation cotton is a rolled strip product, and the sound insulation cotton is continuously unrolled and transported to the bottom of the cutter for cutting, which may affect the transportation of the sound insulation cotton. At the same time, when the sound insulation cotton is offset, it may affect the molding of the product. Summary of the invention

[0004] The purpose of the utility model is to provide a cutting device for producing sound insulation cotton to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: cutting equipment for the production of sound insulation cotton, including a support frame and a knife die movably arranged at the top end of the support frame through a lifting member, the lifting member is used to push the knife die to slide up and down inside the support frame to cut the sound insulation cotton, a clamping mechanism is movably arranged at the bottom end of the knife die, clamping plates are movably arranged on both sides of the bottom end of the support frame, an adjustment mechanism is arranged at the bottom end of the support frame, and the adjustment mechanism is used to adjust the distance between the two clamping plates so that the sound insulation cotton is located directly below the knife die.

[0006] Furthermore, a mounting plate is provided at the bottom end of the lifting member, and the cutting die is fixed at the bottom end of the mounting plate.

[0007] Furthermore, the clamping mechanism includes a first pressing plate and a second pressing plate respectively located on the inner and outer sides of the cutting die, a connecting plate arranged above the mounting plate, and a spring for pushing the first pressing plate and the second pressing plate to return downward, the first pressing plate and the second pressing plate are both located below the mounting plate, the first pressing plate and the second pressing plate are fixedly connected to the connecting plate through a plurality of second connecting rods, and the mounting plate is penetrated by through holes matching the second connecting rods.

[0008] Furthermore, the spring is sleeved on the outer side of the second connecting rod.

[0009] Furthermore, the adjustment mechanism includes a first driving arm rotatably arranged at the bottom end of the support frame and a second driving arm rotatably connected to both ends of the first driving arm, and one end of the second driving arm away from the first driving arm is rotatably connected to the clamping plate through a first connecting rod, and strip through holes for accommodating the horizontal left and right sliding of the first connecting rod are respectively provided on both sides of the bottom end of the support frame, and a linear driving member for driving any one of the clamping plates to slide horizontally left and right is provided on one side of the support frame.

[0010] Furthermore, the linear drive member is a threaded rod threadedly connected to the support frame, and one end of the linear drive member extends into the interior of the support frame and is rotatably connected to the clamping plate, and the other end of the linear drive member is fixed with a knob.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting a pressing mechanism, the sound insulation cotton can be pressed in advance before cutting. After cutting, the waste and finished products can be pushed down at the same time to avoid affecting the discharge.

[0013] By setting a clamping plate and an adjusting mechanism, the strip-shaped sound insulation cotton can be limited to prevent the sound insulation cotton from shifting during the feeding process, which will affect the cutting and forming of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping mechanism of the utility model;

[0017] Figure 4 It is a partial explosion schematic diagram of the utility model.

[0018] In the figure: 1. support frame; 2. cutting die; 3. lifting member; 301. mounting plate; 4. clamping plate; 5. adjusting mechanism; 501. first driving arm; 502. second driving arm; 503. linear driving member; 504. first connecting rod; 6. clamping mechanism; 601. first pressing plate; 602. second pressing plate; 603. connecting plate; 604. second connecting rod; 605. spring. DETAILED DESCRIPTION

[0019] 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. In the description of the utility model, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the utility model and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0021] See also Figure 1-4, the utility model provides an embodiment: a cutting device for the production of sound insulation cotton, comprising a support frame 1 and a knife die 2 movably arranged at the top of the support frame 1 through a lifting member 3, the support frame 1 is specifically a rectangular structure with openings at both ends, the front and rear ends are used for feeding and discharging sound insulation cotton, a base is arranged at the bottom end of the support frame 1, the lifting member 3 is used to push the knife die 2 to slide up and down inside the support frame 1 to cut the sound insulation cotton, the lifting member 3 is specifically installed at the top of the support frame 1, and the output end extends to the inside of the support frame 1, which can be any one of a cylinder and a hydraulic telescopic rod, a mounting plate 301 is arranged at the bottom end of the lifting member 3, the knife die 2 is fixed at the bottom end of the mounting plate 301, the knife die 2 has the same shape as the finished sound insulation cotton, and the specific shape is set according to the demand, and is used to cut a plurality of finished products on the strip sound insulation cotton, further, a yield groove matching the knife die 2 can be arranged at the bottom end of the support frame 1, and a plurality of guide rods can be vertically arranged at the top end of the mounting plate 301, and the guide rods are slidably connected to the support frame 1 to improve the stability of the up and down movement of the knife die 2;

[0022] The bottom end of the knife die 2 is provided with a clamping mechanism 6 for upward and downward movement. Figure 3-4 The clamping mechanism 6 includes a first pressing plate 601 and a second pressing plate 602 respectively located on the inner and outer sides of the cutting die 2, a connecting plate 603 arranged above the mounting plate 301, and a spring 605 for pushing the first pressing plate 601 and the second pressing plate 602 to return downward. The first pressing plate 601 and the second pressing plate 602 are both located below the mounting plate 301 and are independent of each other, and are respectively used to push the sound insulation cotton finished product and waste. The first pressing plate 601 and the second pressing plate 602 are fixedly connected to the connecting plate 603 through a plurality of second connecting rods 604, so that the first pressing plate 601 and the second pressing plate 602 can move up and down synchronously. The mounting plate 301 is penetrated by a plurality of second connecting rods 604. A through hole matching the second connecting rod 604 is provided. In this embodiment, the spring 605 is sleeved on the outer side of the second connecting rod 604. The top end of the spring 605 abuts against the mounting plate 301, and the bottom end abuts against the first pressing plate 601 or the second pressing plate 602. Under normal circumstances, the first pressing plate 601 and the second pressing plate 602 are located below the knife die 2 to ensure that before the knife die 2 cuts, the first pressing plate 601 and the second pressing plate 602 are in contact with the sound insulation cotton to press the sound insulation cotton. After cutting and forming, the first pressing plate 601 and the second pressing plate 602 can push the waste sound insulation cotton and the finished product downward to prevent the two from adhering to the knife die 2;

[0023] The support frame 1 has clamping plates 4 movably disposed on both sides of the bottom end thereof. The support frame 1 has an adjusting mechanism 5 disposed at the bottom end thereof, and the adjusting mechanism 5 is used to adjust the distance between the two clamping plates 4 so that the sound insulation cotton is located directly below the die cutter 2. The adjusting mechanism 5 includes a first driving arm 501 rotatably disposed at the bottom end of the support frame 1 and a second driving arm 502 rotatably connected to both ends of the first driving arm 501. Figure 2, the rotation axis of the first driving arm 501 is located at its center, and the end of the second driving arm 502 away from the first driving arm 501 is rotatably connected to the clamping plate 4 through the first connecting rod 504, and both sides of the bottom end of the support frame 1 are respectively provided with bar-shaped through holes for accommodating the first connecting rod 504 to slide horizontally left and right, and one side of the support frame 1 is provided with a linear driving member 503 for driving any clamping plate 4 to slide horizontally left and right. When the linear driving member 503 drives any clamping plate 4 to slide horizontally left and right, the other clamping plate 4 is driven to move synchronously relative to each other through the first driving arm 501 and the second driving arm 502. Further, in order to improve the stability of the horizontal movement of the clamping plate 4, the clamping plate 4 and the support frame 1 can be set to be connected by a slide rail sliding connection, or a guide rod can be horizontally set on the side of the clamping plate 4 away from the cutting die 2, and the guide rod is slidably connected to the side plate of the support frame 1;

[0024] In this embodiment, the linear drive member 503 is a threaded rod threadedly connected to the support frame 1, and one end of the linear drive member 503 extends to the interior of the support frame 1 and is rotatably connected to the clamping plate 4. A knob is fixed to the other end of the linear drive member 503. By rotating the threaded rod, the clamping plate 4 can be driven to slide horizontally left and right, and sound insulation cotton of different widths can be limited so that it is always located directly below the cutting die 2.

[0025] Working principle: During operation, the feeding mechanism continuously delivers the sound insulation cotton product to the bottom end of the cutting die 2, rotates the linear driving member 503, drives the clamping plate 4 to move horizontally left and right, and then drives the second driving arm 502 and the first driving arm 501 to rotate. The first driving arm 501 drives the clamping plate 4 on the other side to slide horizontally left and right synchronously through the other second driving arm 502, until the two clamping plates 4 abut against the two sides of the strip sound insulation cotton raw material to limit it, so that it is always located directly below the cutting die 2 to avoid deviation during the feeding process. The lifting member 3 pushes the cutting die 2 downward, and the first pressing plate 601 and the second pressing plate 602 first contact the sound insulation cotton raw material, compress the spring 605, and press the sound insulation cotton to prevent it from twisting and affecting the molding quality of the finished product. Then the cutting die 2 cuts and shapes the sound insulation cotton downward, and the lifting member 3 drives the cutting die 2 to reset upward, and the spring 605 pushes the first pressing plate 601 and the second pressing plate 602 to reset downward at the same time, pushing the sound insulation cotton waste and finished products downward to achieve discharge, and preventing the sound insulation cotton from adhering to the cutting die 2.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cutting device for producing sound insulation cotton, comprising a support frame (1) and a cutting die (2) movably arranged at the top of the support frame (1) via a lifting member (3), wherein the lifting member (3) is used to push the cutting die (2) to slide up and down inside the support frame (1) to cut the sound insulation cotton. Features: A clamping mechanism (6) is movably provided at the bottom end of the cutting die (2), and clamping plates (4) are movably provided on both sides of the bottom end of the support frame (1). An adjustment mechanism (5) is provided at the bottom end of the support frame (1), and the adjustment mechanism (5) is used to adjust the distance between the two clamping plates (4) so ​​that the sound insulation cotton is located directly below the cutting die (2).

2. The cutting device for producing sound insulation cotton according to claim 1, Features: A mounting plate (301) is provided at the bottom end of the lifting member (3), and the cutting die (2) is fixed to the bottom end of the mounting plate (301).

3. The cutting device for producing sound insulation cotton according to claim 2, Features: The clamping mechanism (6) comprises a first pressing plate (601), a second pressing plate (602) respectively located on the inner and outer sides of the cutting die (2), a connecting plate (603) arranged above the mounting plate (301), and a spring (605) for pushing the first pressing plate (601) and the second pressing plate (602) to return downward, the first pressing plate (601) and the second pressing plate (602) are both located below the mounting plate (301), the first pressing plate (601) and the second pressing plate (602) are both fixedly connected to the connecting plate (603) via a plurality of second connecting rods (604), and the mounting plate (301) is provided with through holes that match the second connecting rods (604).

4. The cutting device for producing sound insulation cotton according to claim 3, Features: The spring (605) is sleeved on the outside of the second connecting rod (604).

5. The cutting device for producing sound insulation cotton according to claim 1, Features: The adjustment mechanism (5) comprises a first driving arm (501) rotatably arranged at the bottom end of the support frame (1) and a second driving arm (502) rotatably connected to both ends of the first driving arm (501), wherein one end of the second driving arm (502) away from the first driving arm (501) is rotatably connected to the clamping plate (4) via a first connecting rod (504), and strip-shaped through holes for accommodating the horizontal left and right sliding of the first connecting rod (504) are respectively arranged on both sides of the bottom end of the support frame (1), and a linear driving member (503) for driving any one of the clamping plates (4) to slide horizontally left and right is arranged on one side of the support frame (1).

6. The cutting device for producing sound insulation cotton according to claim 5, Features: The linear drive member (503) is a threaded rod threadably connected to the support frame (1), one end of the linear drive member (503) extends into the interior of the support frame (1) and is rotatably connected to the clamping plate (4), and the other end of the linear drive member (503) is fixed with a knob.

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