CN217476029U

CN217476029U - Hot cutting tool bit assembly convenient for replacing cutter and hot cutting equipment

Info

Publication number: CN217476029U
Application number: CN202220817107.5U
Authority: CN
Inventors: 彭月飞; 赵鹏腾; 扈钰龙; 刘利; 屈上明
Original assignee: Anhui Sanjeshu Coating Co ltd
Current assignee: Anhui Sanjeshu Coating Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-23
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a hot cutting equipment field is a conveniently change hot cutting tool bit subassembly and hot cutting equipment of cutter very much. Including the connecting plate, set firmly fixed plate and the activity setting fly leaf at the fixed plate side on the connecting plate, be provided with two piece at least heating blocks between fixed plate and the fly leaf, the centre gripping has the cutter between two heating blocks, fasten through removable coupling assembling between fixed plate and the fly leaf to fixed plate and fly leaf press from both sides tight heating block and hold the cutter tightly. The utility model provides a conveniently change hot cutting tool bit subassembly and hot cutting equipment of cutter for solve the blade and change inconvenient and the uneven problem of incision.

Description

Hot cutting tool bit assembly convenient for replacing cutter and hot cutting equipment

Technical Field

The utility model relates to a hot cutting equipment field is a conveniently change hot cutting tool bit subassembly and hot cutting equipment of cutter very much.

Background

The EPS polystyrene board is a foam material with a closed cell structure, which is formed by foaming and molding polystyrene resin as a main component. Is the main material for the heat preservation of the outer wall. But the EPS polyphenyl board that just produces often can not the direct mount use on outer wall insulation structure, needs according to the needs of outer wall structure, cuts the EPS polyphenyl board. The existing cutting equipment generally cuts directly through a cutter. But the foam material has certain toughness when being cut, so that the cut is irregular. And the cutter head of the traditional cutting equipment is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the hot cutting tool bit assembly and the hot cutting equipment which are convenient to replace the cutter are provided for overcoming the defects and solving the problems of inconvenience in replacement of the cutter and irregular cut.

The utility model discloses a following technical scheme realizes: the utility model provides a conveniently change hot cutter head assembly of cutter which characterized in that: the cutting knife clamping device comprises a connecting plate, a fixed plate fixedly arranged on the connecting plate and a movable plate movably arranged beside the fixed plate, wherein at least two heating blocks are arranged between the fixed plate and the movable plate, a cutting knife is clamped between the two heating blocks, and the fixed plate and the movable plate are fastened through a detachable connecting assembly, so that the fixed plate and the movable plate clamp the heating blocks from two sides and hold the cutting knife tightly.

Further, the detachable connection assembly comprises a screw and a nut, and the screw penetrates from one end of the fixed plate to the movable plate and is locked by the nut.

Furthermore, elastic pre-tightening assemblies are arranged on one sides of the two heating blocks, and the heating blocks are connected with the fixed plate or the movable plate through the elastic pre-tightening assemblies to form elastic pre-tightening.

Furthermore, the elastic pre-tightening assembly comprises a spring installation rod and a pre-tightening spring, one end of the spring installation rod is fixedly arranged on the heating block, the other end of the spring installation rod movably penetrates through the fixed plate or the movable plate in a guiding mode, and the pre-tightening spring is sleeved on the periphery of the spring installation rod and is pressed between the heating block and the fixed plate or between the heating block and the movable plate.

Further, the heating block heats through the heating wire.

The utility model also provides a hot cutting equipment of hot cutting tool bit subassembly with above-mentioned convenient change cutter, its characterized in that: the automatic cutting machine further comprises a conveying support, a first conveying mechanism and a second conveying mechanism which are arranged on the conveying support along the conveying direction, and a shifting mechanism arranged at the discharge end of the first conveying mechanism, wherein an interval or a groove which is convenient for the cutter to stretch into is arranged between the first conveying mechanism and the second conveying mechanism, and the shifting mechanism is connected with a hot cutting tool bit assembly which is convenient for replacing the cutter and used for driving the hot cutting tool bit assembly to perform cutting action.

Furthermore, the shifting mechanism comprises a transverse shifting mechanism for controlling the thermal cutting tool bit assembly to move left and right to adjust the position and a cutter lifting mechanism for controlling the thermal cutting tool bit assembly to move up and down.

Furthermore, the transverse moving mechanism comprises a transverse moving support arranged on the conveying support, a transverse moving screw rod and a transverse moving slide rail are arranged on the transverse moving support, a transverse moving servo motor is arranged at one end of the transverse moving support, and the transverse moving servo motor drives the transverse moving screw rod to rotate through a synchronous wheel and a synchronous belt.

Furthermore, the cutter lifting mechanism comprises a lifting servo motor mounting plate which is in threaded connection with the transverse moving lead screw and is matched and guided with the transverse moving slide rail, a lifting servo motor is arranged on the lifting servo motor mounting plate, a lifting slide rail and a lifting lead screw which vertically extend are arranged on the lifting servo motor mounting plate, an output shaft of the lifting servo motor is connected with the lifting lead screw, the lifting lead screw is connected with the connecting plate through a lead screw nut, and the connecting plate is connected with the lifting slide rail through a lifting slide block.

Further, the first conveying mechanism and the second conveying mechanism respectively comprise two belt rollers and a conveying belt in transmission connection between the two belt rollers, and one belt pulley is controlled to rotate by the belt driving part.

The beneficial effects of the utility model are that: the utility model discloses a can change and the cutter that can heat. The cutting knife can be heated to be easier when the polystyrene board is cut. The polystyrene board can be thermally cut at the position where the polystyrene board contacts the hot cutter. The cutter structure can replace the cutter and improve the cutting efficiency and quality.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a thermal cutting head assembly of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3.

Description of reference numerals: 1-a first conveying mechanism, 2-a second conveying mechanism, 4-space, 5-transverse moving mechanism, 51-transverse moving support, 52-transverse moving screw rod, 53-transverse moving slide rail, 54-transverse moving servo motor, 6-cutter lifting mechanism, 61-lifting servo motor mounting plate, 62-lifting servo motor, 63-lifting slide rail, 64-lifting screw rod and 7-thermal cutting tool bit component, 71-connecting plate, 72-movable plate, 73-fixed plate, 74-heating block, 75-cutter, 76-electric heating wire, 8-detachable connecting component, 81-screw, 82-nut, 9-elastic pre-tightening component, 91-spring mounting rod, 92-pre-tightening spring, 10-conveying bracket and 11-emergency stop button.

Detailed Description

The invention is explained in detail below with reference to the accompanying drawings:

the embodiment relates to a thermal cutting device, which is mainly used for cutting foam or plastic plates, in particular to EPS polystyrene boards, and mainly comprises a conveying support 10, a first conveying mechanism 1 and a second conveying mechanism 2 which are arranged on the conveying support 10 along the conveying direction, and a shifting mechanism arranged at the discharge end of the first conveying mechanism 1, wherein a space 4 or a groove for facilitating the extension of a cutter is arranged between the first conveying mechanism 1 and the second conveying mechanism 2, and the shifting mechanism is connected with a thermal cutting tool bit assembly 7 for facilitating the replacement of the cutter and is used for driving the thermal cutting tool bit assembly 7 to perform cutting action. Wherein first conveying mechanism 1 and second conveying mechanism 2 are used for carrying the material, and when the material was transferred to interval 4 position, the aversion mechanism drove the hot cutting tool bit subassembly and carries out the hot cutting, and the ejection of compact is transported by second conveying mechanism 2 after the cutting is accomplished.

As shown in fig. 3, the cutting head assembly specifically includes a connecting plate 71, a fixed plate 73 fixedly disposed on the connecting plate 71, and a movable plate 72 movably disposed beside the fixed plate 73, at least two heating blocks 74, preferably two heating blocks, are disposed between the fixed plate 73 and the movable plate 72, a cutting knife 75 is sandwiched between the two heating blocks 74, and the fixed plate 73 and the movable plate 72 are fastened by a detachable connection assembly 8, so that the fixed plate 73 and the movable plate 72 clamp the heating blocks 74 from both sides and hug the cutting knife 75.

When changing the cutter, can realize through dismantling removable coupling assembling, fly leaf and fixed plate cancellation both can dismantle the change to the centre gripping of cutter, cutter.

The heating block 74 is heated by the heating wire 76, and the heating wire 76 can be controlled and set to a temperature by an electric control device, so that the heating block 74 heats the cutter 75 within the set temperature, and the cutter 75 can be heated to be easier to cut the polystyrene board. The polystyrene board can be thermally cut at the position contacted with the hot cutter. The cutter structure can replace the cutter and improve the cutting efficiency and quality.

Preferably, as shown in fig. 3, the detachable connection assembly 8 includes a screw 81 and a nut 82, wherein the screw 81 penetrates from one end of the fixed plate 73 to the movable plate 72 and is locked by the nut 82. The cutter is removed by unscrewing the nut 82 when the cutter is replaced. Preferably, the detachable connection assembly 8 has four sets, wherein two sets connect the upper ends of the fixed plate 73 and the movable plate 72, and the other two sets connect the lower ends of the fixed plate 73 and the movable plate 72.

As a further improvement, as shown in fig. 3, one side of each of the two heating blocks 74 is provided with an elastic pre-tightening assembly 9, and the heating blocks 74 are connected to the fixed plate 73 or the movable plate 72 through the elastic pre-tightening assembly 9 to form elastic pre-tightening. Since the heating block 74 is connected to the fixed plate 73 or the movable plate 72 through the elastic pre-tightening assembly 9, an elastic connection structure can be formed, the stability is better than that of a rigid connection structure, and the heating block 74 can be prevented from directly contacting the fixed plate 73 or the movable plate 72, so that the heat loss can be reduced.

Preferably, as shown in fig. 3 to 4, the elastic pre-tightening assembly 9 includes a spring mounting rod 91 and a pre-tightening spring 92, one end of the spring mounting rod 91 is fixedly disposed on the heating block 74, the other end of the spring mounting rod 91 is movably guided to penetrate through the fixed plate 73 or the movable plate 72, and the pre-tightening spring 92 is sleeved on the periphery of the spring mounting rod 91 and presses against between the heating block 74 and the fixed plate 73, or between the heating block 74 and the movable plate 72. Wherein, a guide mounting hole is arranged on the fixed plate 73 or the movable plate 72, and one end of the spring mounting rod 91 on the heating block 74 is movably arranged in the guide mounting hole in a penetrating way.

Preferably, as shown in fig. 1 to 3, the shifting mechanism includes a traversing mechanism 5 for controlling the thermal cutting head assembly to move left and right to adjust the position, and a cutter lifting mechanism 6 for controlling the thermal cutting head assembly to move up and down. As shown in fig. 1-2, the conveying direction is x-axis direction, the left-right direction is y-axis direction, and the up-down direction is z-axis direction, wherein x, y, and z are perpendicular to each other two by two.

Preferably, as shown in fig. 1-2, the traverse mechanism 5 includes a traverse bracket 51 disposed on the conveying bracket 10, a traverse screw 52 and a traverse slide 53 are disposed on the traverse bracket 51, a traverse servo motor 54 is disposed at one end of the traverse bracket 51, and the traverse servo motor 54 drives the traverse screw 52 to rotate through a synchronous wheel and a synchronous belt.

Preferably, as shown in fig. 1-2, the cutter lifting mechanism 6 includes a lifting servo motor mounting plate 61 which is connected to the traverse screw 52 in a threaded manner and is guided by matching with the traverse slide 53, a lifting servo motor 62 is disposed on the lifting servo motor mounting plate 61, a lifting slide 63 and a lifting screw 64 which extend vertically are disposed on the lifting servo motor mounting plate 61, an output shaft of the lifting servo motor 62 is connected to the lifting screw 64, the lifting screw 64 is connected to the connecting plate 71 through a screw nut, and the connecting plate 71 is connected to the lifting slide 63 through a lifting slider.

Preferably, as shown in fig. 1, the first conveying mechanism 1 and the second conveying mechanism 2 each include two belt rollers and a conveying belt drivingly connected between the two belt rollers, wherein one belt pulley is controlled to rotate by the belt driving component. The front side of the conveying bracket is also provided with an emergency stop button 11.

While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently change hot cutter head assembly of cutter which characterized in that: including connecting plate (71), set firmly fixed plate (73) on connecting plate (71) and activity setting at fly leaf (72) of fixed plate (73) side, be provided with two piece at least heating blocks (74) between fixed plate (73) and fly leaf (72), the centre gripping has cutter (75) between two heating blocks (74), fasten through removable connection subassembly (8) between fixed plate (73) and fly leaf (72) to fixed plate (73) and fly leaf (72) are from both sides clamp heating block (74) and are held cutter (75) tightly.

2. The thermal cutting bit assembly of claim 1, wherein the cutter is replaceable by a single piece of material, the thermal cutting bit assembly comprising: the detachable connection component (8) comprises a screw (81) and a nut (82), wherein the screw (81) penetrates from one end of the fixed plate (73) to the movable plate (72) and is locked through the nut (82).

3. The thermal cutting bit assembly of claim 1, further comprising: elastic pre-tightening components (9) are arranged on one sides of the two heating blocks (74), and the heating blocks (74) are connected with the fixed plate (73) or the movable plate (72) through the elastic pre-tightening components (9) to form elastic pre-tightening.

4. The thermal cutting bit assembly of claim 3, wherein the cutter is replaceable, the thermal cutting bit assembly comprising: the elastic pre-tightening assembly (9) comprises a spring mounting rod (91) and a pre-tightening spring (92), one end of the spring mounting rod (91) is fixedly arranged on the heating block (74), the other end of the spring mounting rod movably penetrates through the fixed plate (73) or the movable plate (72) in a guiding mode, and the pre-tightening spring (92) is sleeved on the periphery of the spring mounting rod (91) and is pressed between the heating block (74) and the fixed plate (73) or between the heating block (74) and the movable plate (72).

5. The thermal cutting bit assembly of claim 1, further comprising: the heating block (74) is heated by a heating wire (76).

6. A thermal cutting apparatus having the thermal cutting head assembly for facilitating replacement of a cutting blade according to any one of claims 1 to 5, wherein: the cutting machine is characterized by further comprising a conveying support (10), a first conveying mechanism (1) and a second conveying mechanism (2) which are arranged on the conveying support (10) along the conveying direction, and a shifting mechanism arranged at the discharging end of the first conveying mechanism (1), wherein a space (4) or a groove which is convenient for the cutter to stretch into is arranged between the first conveying mechanism (1) and the second conveying mechanism (2), and the shifting mechanism is connected with a hot cutting tool bit assembly which is convenient for replacing the cutter and used for driving the hot cutting tool bit assembly to perform cutting action.

7. The thermal cutting apparatus of claim 6, wherein: the shifting mechanism comprises a transverse shifting mechanism (5) for controlling the thermal cutting tool bit assembly to move left and right to adjust the position and a cutter lifting mechanism (6) for controlling the thermal cutting tool bit assembly to move up and down.

8. The thermal cutting apparatus of claim 7, wherein: the transverse moving mechanism (5) comprises a transverse moving support (51) arranged on the conveying support (10), a transverse moving screw rod (52) and a transverse moving slide rail (53) are arranged on the transverse moving support (51), a transverse moving servo motor (54) is arranged at one end of the transverse moving support (51), and the transverse moving servo motor (54) drives the transverse moving screw rod (52) to rotate through a synchronous wheel and a synchronous belt.

9. The thermal cutting apparatus of claim 8, wherein: cutter elevating system (6) including threaded connection on sideslip lead screw (52) and with sideslip slide rail (53) cooperation direction lift servo motor mounting panel (61), be equipped with lift servo motor (62) on lift servo motor mounting panel (61), be equipped with vertical lift slide rail (63) and the lift lead screw (64) of extending on lift servo motor mounting panel (61), the output shaft of lift servo motor (62) with lift lead screw (64) are connected, lift lead screw (64) pass through the screw-nut with connecting plate (71) are connected, connecting plate (71) pass through the lift slider with lift slide rail (63) are connected.

10. The thermal cutting apparatus of claim 6, wherein: the first conveying mechanism (1) and the second conveying mechanism (2) respectively comprise two belt rollers and a conveying belt in transmission connection between the two belt rollers, and one belt pulley is controlled to rotate by a belt driving part.