Cutting device of foam cutting machine

Abstract

The utility model discloses a cutting device of a foam cutting machine. The cutting device comprises a box body, a bracket, a motor and a heating wire, the box body is provided with a blanking cavity, a channel is arranged around the box body, and the shape and the size of the bracket are matched with the shape and the size of the channel; a long-strip-shaped guide opening is formed in the wall of the discharging cavity, the bracket extends out of a supporting block, and the supporting block penetrates through the guide opening and extends into the discharging cavity. Photoelectric sensors are mounted at the supporting blocks, and the photoelectric sensors mounted on the supporting blocks are located on the same horizontal line; the heating wires are evenly arranged in the blanking cavity, vacancies are formed between the heating wires, the motor is connected to the bracket to drive the bracket to move in the blanking cavity, and the moving bracket drives the supporting block to penetrate through the vacancies. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

Technical Field

[0001] The utility model mainly relates to a cutting device of a foam cutting machine.

Background Art

[0002] For a foam cutting machine, foam cutting refers to equipment for processing materials in the chemical industry such as foam and sponge. It mainly uses the high temperature of a heating wire for cutting. The cutting by the heating wire is not easy to deform, the cut is smooth, and there is no charred edge. The foam is placed on a conveyor belt and transported to the cutting device for cutting. Since there is generally a height difference between the conveyor belt and the cutting device, the foam falling into the cutting device will tilt, resulting in uneven cutting of the foam, and thus the generation of defective products.

Content of the Utility Model

[0003] To solve at least one of the above problems, the utility model proposes a new structural solution. The cutting device of a foam cutting machine adopts the following technical solution:

[0004] A cutting device of a foam cutting machine includes a box body, a bracket, a motor, and a heating wire.

[0005] The box body has a blanking cavity, and a channel is provided around the box body. The shape and size of the bracket are adapted to the shape and size of the channel. A long strip-shaped guiding opening is provided on the wall of the blanking cavity. The bracket extends out a supporting block, and the supporting block passes through the guiding opening and extends into the blanking cavity. A photoelectric sensor is installed at the supporting block, and the photoelectric sensors installed at the supporting blocks are all on the same horizontal line.

[0006] The heating wires are uniformly arranged in the blanking cavity, and there are spaces between the heating wires. The motor is connected to the bracket to drive the bracket to move in the blanking cavity, and the moving bracket drives the supporting block to pass through the spaces.

[0007] Preferably, the box body is a cuboid, the bracket is rectangular, the guiding openings are provided on the four inner wall surfaces of the box body, the supporting blocks are provided on the four sides of the bracket, and the positions of the supporting blocks and the guiding openings correspond to each other.

[0008] Preferably, the depth of the channel is greater than the depth of the position where the heating wires are arranged.

[0009] Preferably, the bracket is provided with a rack, an opening is provided on the outer side surface of the box body, the opening is communicated with the channel, the motor is fixedly connected to the outer side surface of the box body, a gear is installed at the rotating end of the motor, and the gear meshes with the rack so that the motor drives the bracket to move up and down along the channel.

[0010] Preferably, through holes are provided at the bottom of the box body, and the heating wires pass through the through holes to connect to a power source.

[0011] The beneficial effects of the utility model compared with the background art:

[0012] The utility model relates to a cutting device of a foam cutter, which comprises a box body, a bracket, a motor and a heating wire. In this structure, the foam falling into the blanking cavity is leveled by the bracket to avoid the inclination of the foam. The flat foam is driven by the bracket to fall evenly to complete cutting, so that the yield of the processed product can be improved. It has the advantages of simple structure, compact cooperation and reasonable design. Therefore, it is a product with excellent performance in both technology and economy.

Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the cutting device of the foam cutter in the preferred embodiment provided by the utility model;

[0014] Figure 2 It is an exploded schematic diagram of the cutting device of the foam cutter in the preferred embodiment provided by the utility model.

Specific Embodiments

[0015] The embodiments of the utility model are described in detail below. The illustrated 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.

[0016] In the utility model, unless otherwise clearly defined and limited, terms such as "assembled", "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or connected through an intermediate medium, and it can be internally connected and communicated between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0017] The technical solutions and their beneficial effects of the utility model will be made clearer and more definite by further describing the specific embodiments of the utility model in conjunction with the drawings of the specification. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model and should not be construed as limiting the utility model.

[0018] The preferred embodiment provided by the utility model: as Figure 1 and Figure 2 shown, a cutting device of a foam cutter, which comprises a box body 1, a bracket 2, a motor 3 and a heating wire 4;

[0019] The box body 1 has a blanking cavity 11, and a channel 12 is arranged around the box body 1. The shape and size of the bracket 2 are adapted to the shape and size of the channel 12. The depth of the channel 12 is greater than the depth of the position where the heating wire 4 is arranged, so as to facilitate the reciprocation of the bracket 2 between the heating wires 4. A strip-shaped guide opening 13 is arranged on the wall of the blanking cavity 11. The bracket 2 extends out a supporting block 21, and the supporting block 21 passes through the guide opening 13 and extends into the blanking cavity 11. A photoelectric sensor is installed at the supporting block 21, and the photoelectric sensors installed at the supporting block 21 are on the same horizontal line. Further, the box body 1 is a cuboid, the bracket 2 is rectangular, the guide opening 13 is arranged on the four inner wall surfaces of the box body, the supporting block 21 is arranged on the four sides of the bracket 2, and the positions of the supporting block 21 and the guide opening 13 correspond to each other.

[0020] The heating wires 4 are uniformly arranged in the blanking cavity 11, and there are spaces 41 between the heating wires 4. The motor 3 is connected to the bracket 2 to drive the bracket 2 to move in the blanking cavity 11, and the moving bracket 2 drives the supporting block 21 to pass through the space 41. A through hole is arranged at the bottom of the box body 1, and the heating wire 4 passes through the through hole and is connected to a power supply.

[0021] The bracket 2 is provided with a rack 22, an opening 15 is arranged on the outer side surface of the box body 1, the opening 15 is communicated with the channel 12, the motor 3 is fixedly connected to the outer side surface of the box body 1, a gear 31 is installed at the rotating end of the motor 3, and the gear 31 meshes with the rack 22 so that the motor 3 drives the bracket 2 to move up and down along the channel 12.

[0022] This cutting device is generally used in cooperation with a conveyor belt. The foam is placed on the conveyor belt for transportation. Since there is generally a height difference between the conveyor belt and the cutting device, the foam falling into the cutting device will be inclined, resulting in uneven cutting of the foam and thus generating defective products. Therefore, in this solution, a bracket 2 is added to the box body 1. The size of the foam is adapted to the blanking cavity 11. After the foam enters the blanking cavity 11, it abuts against the supporting blocks 21 of the bracket 2 respectively. The photoelectric sensors of the supporting blocks 21 are used to sense the situation of blanking. When all four photoelectric sensors detect the foam, the foam is in a horizontal state, and the motor 3 drives the bracket 2 to descend to drive the foam to contact the heating wire 4, thereby completing the cutting of the foam. In the description of the specification, the description with reference to terms such as "an embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. The schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0023] Through the description of the above structure and principle, those skilled in the art should understand that the present utility model is not limited to the above specific embodiments, and the improvements and substitutions using the well-known technologies in the art based on the present utility model all fall within the protection scope of the present utility model, which should be defined by each claim.

Claims

1. A cutting device for a foam cutting machine, characterized in that: It includes a box, a bracket, a motor and a heating wire; The box body has a blanking cavity, and a groove is arranged around the box body, and the shape and size of the bracket are adapted to the shape and size of the groove; a long strip guide is arranged on the wall of the blanking cavity, and the bracket extends out of the bracket block, and the bracket block extends into the blanking cavity through the guide; a photoelectric sensor is installed at the bracket block, and the photoelectric sensors installed on the bracket block are all located on the same horizontal line; The heating wires are evenly arranged in the blanking cavity, and there are spaces between the heating wires. The motor is connected to the bracket to drive the bracket to move in the blanking cavity, and the moving bracket drives the bracket block to pass through the space.

2. The cutting device of a foam cutting machine according to claim 1, characterized in that: The box body is a cuboid, the bracket is a rectangle, the guide openings are arranged on four inner wall surfaces of the box body, the support blocks are arranged on four sides of the bracket, and the positions of the support blocks and the guide openings correspond to each other.

3. The cutting device of a foam cutting machine according to claim 1, characterized in that: The depth of the groove is greater than the depth of the location where the heating wire is set.

4. The cutting device of a foam cutting machine according to claim 1, characterized in that: The bracket is provided with a rack, the outer side of the box is provided with an opening, the opening is connected to the groove, the motor is fixed to the outer side of the box, a gear is installed at the rotating end of the motor, and the gear is meshed with the rack so that the motor drives the bracket to move up and down along the groove.

5. The cutting device of a foam cutting machine according to claim 1, characterized in that: The bottom of the box body is provided with a through hole, and the heating wire passes through the through hole to connect to the power supply.

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