CN216127402U

CN216127402U - Foam cutting machine convenient to heat dissipation

Info

Publication number: CN216127402U
Application number: CN202122730750.2U
Authority: CN
Inventors: 黄强; 许小虎
Original assignee: Huaian Hengqiang Thermal Insulation Material Technology Co ltd
Current assignee: Huaian Hengqiang Thermal Insulation Material Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-25
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a foam cutting machine convenient for heat dissipation, which comprises two side supports and a drivable moving base positioned between the two side supports, wherein each side of the moving base is rotatably connected with at least two track wheels, a track corresponding to the track wheels is arranged on the top surface of each support, and a driving mechanism is fixed on the bottom surface of the moving base. The top surface of the movable base is fixed with an extension block, the top surfaces of two ends of the extension block are fixed with a vertical hollow conductive tube and a fan frame, the conductive tube penetrates through the extension block and extends out of the bottom surface of the extension block, two heat dissipation fans are fixed on the fan frame, and the heat dissipation fans are respectively communicated with the top ends of the conductive tubes at the two ends. Two ends of the extension block are provided with heating wire fixing mechanisms, a plurality of horizontal heating wires are fixed between the heating wire fixing mechanisms at two sides, and the heating wires are tightly stretched on the outer surfaces of the conductive tubes at two sides. And a control center is fixed at one end of the extension block. A horizontal foam placing platform is arranged between the extension block and the electric heating wire, and two ends of the foam placing platform are fixed on the bracket.

Description

Foam cutting machine convenient to heat dissipation

Technical Field

The utility model relates to the field of foam product processing, in particular to a foam cutting machine convenient for heat dissipation.

Background

The foam cutting machine generally adopts a tight electric heating wire to cut a large foam block, and the following problems often occur in the use process: firstly, the electric heating wire contacts with the conductive pipes on the two sides of the machine, in the cutting process, most of the electric heating wires play a cutting role, and the foam block takes away heat on the electric heating wire to keep the temperature below a melting point. However, the heating wires at the two ends cannot be cooled through the foam block because of contact with the conductive pipe, so that the temperature of the heating wires is continuously increased and finally exceeds a melting point to cause fusing; two ends of the electric heating wire are always in a fixed state, so that the electric heating wire is always in a tight state, and after the electric heating wire is cut for many times, the ductility of the electric heating wire reaches the limit and the electric heating wire is easy to break; III,

The periphery of the foam placement platform is often not shielded, and foam blocks placed on the foam placement platform are easy to fall off the ground in the cutting process. The three problems all affect the smooth operation. A solution is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a foam cutting machine convenient for heat dissipation, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a foam cutting machine convenient to heat dissipation, includes both sides support and is located the drivable removal base between both sides support, it all rotates to be connected with on every side of removal base and is no less than two rail wheels, be equipped with the track corresponding with the rail wheel on the support top, be fixed with actuating mechanism on the removal base bottom surface. An extension block is fixed on the top surface of the movable base, vertical hollow conductive tubes and a fan frame are fixed on the top surfaces of two ends of the extension block, the conductive tubes penetrate through the extension block and extend out of the bottom surface of the extension block, two heat dissipation fans are fixed on the fan frame, and the heat dissipation fans are respectively communicated with the top ends of the conductive tubes at the two ends; the two ends of the extension block are provided with heating wire fixing mechanisms, a plurality of horizontal heating wires are fixed between the heating wire fixing mechanisms on the two sides, and the heating wires are tightly stretched on the outer surfaces of the conductive tubes on the two sides. A control center is fixed at one end of the extension block, the control center, the driving mechanism and the cooling fan are electrically connected, and the control center, the conductive tube and the heating wire are electrically connected. A horizontal foam placing platform is arranged between the extension block and the electric heating wire, and two ends of the foam placing platform are fixed on the bracket.

Further, actuating mechanism is including fixing the pivot of fixing the driving motor on the removal base bottom surface and the rail wheel of coaxial coupling both sides, and coaxial fixed has driven gear in one of them pivot, be fixed with the driving gear in the driving motor pivot, pass through chain drive between driving gear and the driven gear.

Furthermore, the driving motor, the cooling fan and the control center are electrically connected.

Furthermore, the outer side surface of the conductive tube is provided with dense horizontal annular limiting grooves at equal intervals, and the conductive tube limits the electric heating wire through the limiting grooves.

Further, the heating wire fixing mechanism comprises a fixing rod which is parallel to the conductive tube and has the same length, and the tail end of the heating wire is fixed on the fixing rod through an elastic mechanism.

Further, the fixed rod is an arc piece rod, a through hole corresponding to the limiting groove is formed in the arc piece rod, the elastic mechanism is a spring, a hook claw is arranged at one end of the spring, a heating wire is fixed at one end of the spring, and the other end of the spring is fixed on the through hole through the hook claw.

Furthermore, a limiting block is fixed on the edge of the top surface of the horizontal foam placing platform.

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

firstly, the foam cutting machine is internally provided with a hollow conductive tube which is communicated up and down, the top end of the conductive tube is communicated with a cooling fan, and when the foam cutting machine is used for cutting, the cooling fan can enable air inside the conductive tube to flow so as to cool the conductive tube, and further cool an electric heating wire which is in contact with the conductive tube, so that the conductive tube is not easy to fuse due to overhigh temperature, and the continuity of production work is ensured.

In the utility model, two ends of the electric heating wire are fixed on the fixing rods at two sides through the springs, so that the springs can provide certain buffer in the process of cutting the foam block, share a part of tensile force borne by the electric heating wire, ensure that the electric heating wire is not easy to break after being cut for many times, prolong the service life and ensure that the production work can be smoothly carried out.

In the utility model, the limiting blocks are fixed on the four side edges of the top surface of the foam placing platform, and the foam blocks are not easy to fall onto the ground due to the shielding of the limiting blocks in the cutting process, so that the continuity of production work is further ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at A;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic bottom view of the present invention.

In the figure: 1. a support; 2. moving the base; 3. a rail wheel; 4. a lengthening block; 5. a conductive tube; 6. a fan frame; 7. a heat radiation fan; 8. an electric heating wire; 9. a control center; 10. a foam placement platform; 11. a drive motor; 12. a limiting groove; 13. fixing the rod; 14. a through hole; 15. a spring; 16. and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a foam cutting machine convenient to heat dissipation comprises two side supports 1 and a drivable movable base 2 located between the two side supports 1, wherein each side of the movable base 2 is rotatably connected with at least two rail wheels 3, a rail corresponding to the rail wheels 3 is arranged on the top surface of the support 1, and a driving mechanism is fixed on the bottom surface of the movable base 2. The driving mechanism comprises a driving motor 11 fixed on the bottom surface of the movable base 2 and rotating shafts coaxially connected with the rail wheels 3 on the two sides, a driven gear is coaxially fixed on one of the rotating shafts, a driving gear is fixed on the rotating shaft of the driving motor 11, and the driving gear and the driven gear are in transmission through a chain. An extension block 4 is fixed on the top surface of the movable base 2, vertical hollow conductive tubes 5 and a fan frame 6 are fixed on the top surfaces of two ends of the extension block 4, the conductive tubes 5 penetrate through the extension block 4 and extend out of the bottom surface of the extension block 4, two heat dissipation fans 7 are fixed on the fan frame 6, and the heat dissipation fans 7 are respectively communicated with the top ends of the conductive tubes 5 at the two ends. The outer side surface of the conductive tube 5 is provided with dense horizontal annular limiting grooves 12 at equal intervals, and the conductive tube 5 limits the electric heating wire 8 through the limiting grooves 12. The heating wire 8 fixing mechanism comprises a fixing rod 13 which is parallel to the conductive tube 5 and has the same length, and the tail end of the heating wire 8 is fixed on the fixing rod 13 through an elastic mechanism. The fixed rod 13 is an arc piece rod, a through hole 14 corresponding to the limiting groove 12 is formed in the arc piece rod, the elastic mechanism is a spring 15, a hook claw is arranged at one end of the spring 15, the electric heating wire 8 is fixed at one end of the spring 15, and the other end of the spring is fixed on the through hole 14 through the hook claw. Two ends of the extension block 4 are provided with heating wire fixing mechanisms, a plurality of horizontal heating wires 8 are fixed between the heating wire fixing mechanisms at two sides, and the heating wires 8 are tightly stretched on the outer surfaces of the conductive tubes 5 at two sides. One end of the extension block 4 is fixed with a control center 9, the control center 9, a driving motor 11 and a heat radiation fan 7 are electrically connected, and the control center 9, the conductive tube 5 and the electric heating wire 8 are electrically connected. A horizontal foam placing platform 10 is arranged between the extension block 4 and the electric heating wire 8, two ends of the foam placing platform 10 are fixed on the bracket 1, and a limiting block 16 is fixed on the top edge of the horizontal foam placing platform 10.

It should be noted that the working principle of the foam cutting machine convenient for heat dissipation of the utility model is as follows: during the use, place the foam piece that needs the cutting on foam placement platform 10, stopper 16 on the foam placement platform 10 can prevent that the foam piece from dropping. Then, a driving motor 11 is started through a control center 9, the driving motor 11 drives the track wheel 3 to rotate on the track of the support 1, and further drives the movable base 2, the extension block 4 and the conductive tube 5 and the fixing rod 13 at two ends of the extension block 4 to move together, at the same time, the conductive tube 5 is electrified through the control center 9, meanwhile, the heating wire 8 is electrified to heat, a cooling fan 7 is started, the cooling fan 7 cools the conductive tube 5, and meanwhile, the heating wire 8 in contact with the conductive tube 5 is cooled. When the heating wire 8 contacts with the foam, the spring 15 can play a certain buffering role to prevent the heating wire 8 from breaking.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foam cutting machine convenient to heat dissipation which characterized in that: the device comprises two side supports (1) and a drivable moving base (2) positioned between the two side supports (1), wherein each side of the moving base (2) is rotatably connected with at least two track wheels (3), a track corresponding to the track wheels (3) is arranged on the top surface of the support (1), and a driving mechanism is fixed on the bottom surface of the moving base (2); an extension block (4) is fixed on the top surface of the movable base (2), a vertical hollow conductive pipe (5) and a fan frame (6) are fixed on the top surfaces of two ends of the extension block (4), the conductive pipe (5) penetrates through the extension block (4) and extends out of the bottom surface of the extension block (4), two heat dissipation fans (7) are fixed on the fan frame (6), and the heat dissipation fans (7) are respectively communicated with the top ends of the conductive pipes (5) at the two ends; two ends of the extension block (4) are provided with heating wire fixing mechanisms, a plurality of horizontal heating wires (8) are fixed between the heating wire fixing mechanisms at the two sides, and the heating wires (8) are tightly stretched on the outer surfaces of the conductive tubes (5) at the two sides; a control center (9) is fixed at one end of the extension block (4), the control center (9), the driving mechanism and the heat dissipation fan (7) are electrically connected, and the control center (9), the conductive tube (5) and the electric heating wire (8) are electrically connected; a horizontal foam placing platform (10) is arranged between the extension block (4) and the electric heating wire (8), and two ends of the foam placing platform (10) are fixed on the support (1).

2. The foam cutting machine facilitating heat dissipation according to claim 1, wherein: the driving mechanism comprises a driving motor (11) fixed on the bottom surface of the movable base (2) and rotating shafts coaxially connected with track wheels (3) on two sides, a driven gear is coaxially fixed on one rotating shaft, a driving gear is fixed on the rotating shaft of the driving motor (11), and the driving gear and the driven gear are in chain transmission.

3. The foam cutting machine facilitating heat dissipation according to claim 2, wherein: the driving motor (11), the heat dissipation fan (7) and the control center (9) are electrically connected.

4. The foam cutting machine facilitating heat dissipation according to claim 1, wherein: the outer side surface of the conductive tube (5) is provided with dense horizontal annular limiting grooves (12) at equal intervals, and the conductive tube (5) limits the electric heating wire (8) through the limiting grooves (12).

5. The foam cutting machine facilitating heat dissipation according to claim 4, wherein: the electric heating wire (8) fixing mechanism comprises a fixing rod (13) which is parallel to the conductive tube (5) and has the same length, and the tail end of the electric heating wire (8) is fixed on the fixing rod (13) through an elastic mechanism.

6. The foam cutting machine facilitating heat dissipation according to claim 5, wherein: the fixing rod (13) is an arc piece rod, a through hole (14) corresponding to the limiting groove (12) is formed in the arc piece rod, the elastic mechanism is a spring (15), a hook claw is arranged at one end of the spring (15), an electric heating wire (8) is fixed at one end of the spring (15), and the other end of the spring is fixed on the through hole (14) through the hook claw.

7. The foam cutting machine facilitating heat dissipation according to claim 1, wherein: and a limiting block (16) is fixed on the edge of the top surface of the horizontal foam placing platform (10).