CN219748316U

CN219748316U - Plastic honeycomb core hot wire-moving cutting saw

Info

Publication number: CN219748316U
Application number: CN202321391820.9U
Authority: CN
Inventors: 王言富; 杜连伟; 韩晓龙
Original assignee: Qingdao Dingyi Plastic Machinery Co ltd
Current assignee: Qingdao Dingyi Plastic Machinery Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-26
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a plastic honeycomb core hot wire cutting saw which comprises a base, wherein two groups of supports are fixedly arranged above the base, a plurality of groups of mounting boxes are fixedly arranged on the supports, a sliding groove is formed in each mounting box, a first sliding block is arranged on each sliding groove in a sliding mode, an electric wire is fixedly arranged on each first sliding block, the front side of each electric wire is fixedly connected with a resistance wire, and a driving device is arranged in the base and used for driving the corresponding resistance wire to reciprocate. According to the utility model, the two-way motor is started, so that the lead screws on the left side and the right side in the base are simultaneously rotated, the two groups of second sliding blocks reciprocate in opposite directions, the left and the right groups of first sliding blocks reciprocate in opposite directions, the resistance wire is driven to reciprocate left and right, the power supply is started to electrify and heat the resistance wire, the resistance wire can cut the plastic honeycomb core in a circulating mode, and the cutting efficiency is improved.

Description

Plastic honeycomb core hot wire-moving cutting saw

Technical Field

The utility model relates to the technical field of honeycomb core processing, in particular to a plastic honeycomb core hot wire cutting saw.

Background

The honeycomb core is manufactured according to the honeycomb structure principle in the natural world, is formed by connecting a renewable high-strength material into a plurality of hollow three-dimensional regular hexagons through technologies such as bonding, stretching and the like, and has the characteristics of high strength and high flatness.

The honeycomb core cutting of prior art adopts the resistance wire of heating to cut, and resistance wire self among the prior art is static state, and cutting efficiency is slower, is unfavorable for improving machining efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a plastic honeycomb core hot wire cutting saw.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a hot wire cutting saw of walking of plastics honeycomb core, includes the base, two sets of supports of top fixed mounting of base, a plurality of groups of installation case of fixed mounting on the support, the inside of installation case is provided with the spout, the first slider of back-and-forth sliding mounting on the spout, fixed mounting electric wire on the first slider, the front side fixed connection resistance wire of electric wire, the inside of base is provided with drive arrangement, drive arrangement is used for driving resistance wire reciprocating motion.

Further, drive arrangement includes bi-directional motor, bi-directional motor fixed mounting is in the inside of base, the both ends output shaft department of bi-directional motor respectively fixed connection a set of transmission shaft, the terminal fixed mounting of transmission shaft is first bevel gear, the cooperation of the rear side of first bevel gear is installed second bevel gear, the rear side fixed mounting lead screw of second bevel gear, lead screw movable mounting is in the inside of base, movable mounting second slider on the lead screw.

Further, the screw rods are respectively arranged on the left side and the right side of the inside of the base, and the screw thread directions of the two screw rods are opposite.

Further, each group of second sliding blocks is fixedly provided with a group of upright posts, the upright posts are positioned on the outer side of the mounting box, and the first sliding blocks are fixedly arranged on the upright posts.

Further, two groups of open slots are formed in the upper end of the base, and the upright posts are installed in the open slots in a left-right sliding mode.

Further, the guide post is fixedly installed in the upper end of the base, and the upright post is installed on the guide post in a left-right sliding mode.

Further, the connecting strip is fixedly installed on the outer side of the first sliding block through two groups of fastening bolts, and the upright post is fastened and installed between the connecting strip and the first sliding block.

Further, the front side movable mounting pivot of every group the installation case, fixed mounting leading wheel in the pivot, contact installation resistance wire on the leading wheel, every group resistance wire movable mounting is in two sets of installation cases of bilateral symmetry setting.

Further, the inside rear side of base fixed mounting power, power upside fixed connection multiunit electric wire.

The beneficial effects of the utility model are as follows: through starting bi-directional motor for the lead screw of the inside left and right sides of base is rotatory simultaneously, makes two sets of second sliders reciprocating motion towards opposite direction, makes the opposite and cyclic reciprocation of the first slider direction of left and right sides, drives resistance wire self left and right sides reciprocating motion, starts the power and heats the resistance wire circular reciprocating cutting plastics honeycomb core, has improved cutting efficiency.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a partial cross-sectional view of the mounting case of the present utility model.

In the figure: 1. the device comprises a base, a support, a mounting box, a first sliding block, a sliding groove, a fixed block, a wire, a resistor wire, a rotary shaft, a guide wheel, a first mounting hole, a second mounting hole, a connecting bar, a fastening bolt, a power supply, a bidirectional motor, a transmission shaft, a first bevel gear, a second bevel gear, a lead screw, a guide post, a second sliding block, a column and an open slot.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

As shown in fig. 1 to 3, the utility model comprises a base 1, two groups of brackets 2 are welded and installed at the left-right symmetrical position of the upper end of the base 1, a mounting box 3 is fixedly installed on the brackets 2, a plurality of groups of second mounting holes 12 are equidistantly arranged on the brackets 2, a first mounting hole 11 is arranged on the front side of the mounting box 3, the first mounting hole 11 is connected with the second mounting hole 12 through bolts, so that the brackets 2 are fixedly connected with the mounting box 3, and a plurality of groups of the mounting boxes 3 are symmetrically arranged on the two groups of brackets 2 according to actual needs.

As shown in fig. 2 and 3, a chute 5 is provided in the installation box 3, a first slider 4 is slidably mounted on the chute 5, an electric wire 7 is fixedly mounted on the first slider 4 through two groups of fixing blocks 6, a resistance wire 8 is fixedly connected to the front side of the electric wire 7, the resistance wire 8 is fixedly mounted on the first slider 4 through two groups of fixing blocks 6, the rear side of the electric wire 7 is fixedly connected to a power supply 15, the power supply 15 is fixedly mounted on the rear side of the base 1, a group of rotating shafts 9 are movably mounted on the front side of the installation box 3 through bearings, a guide wheel 10 is fixedly mounted on the rotating shafts 9, and a resistance wire 8 is mounted on the guide wheel 10 in a contact manner, and is movably mounted between the two groups of installation boxes 3 which are symmetrically arranged left and right.

As shown in fig. 1 and 2, a driving device is disposed in the base 1 and is used for driving the resistance wire 8 to reciprocate between the two groups of mounting boxes 3, the driving device comprises a bidirectional motor 16, the bidirectional motor 16 is fixedly mounted in the base 1 through bolts, output shafts at two ends of the bidirectional motor 16 are fixedly connected with a group of transmission shafts 17 through couplings, a first bevel gear 18 is fixedly mounted at the tail end of the transmission shaft 17, a second bevel gear 19 is mounted at the rear side of the first bevel gear 18 in a meshed manner, a lead screw 20 is fixedly mounted at the rear side of the second bevel gear 19, the lead screw 20 is movably mounted in the base 1 through a bearing, a second slider 22 is movably mounted on the lead screw 20 through a threaded fit, the lead screws 20 are respectively disposed on the left side and the right side of the base 1 in one group, the two groups of the lead screws 20 are opposite in thread direction, and when the two groups of lead screws 20 rotate, the two groups of second sliders 22 can move in opposite directions.

As shown in fig. 2, a group of upright posts 23 are welded and mounted at the upper end of each group of second sliding blocks 22, the upright posts 23 are positioned at the outer side of the mounting box 3, two groups of connecting strips 13 are fixedly mounted at the outer side of the first sliding blocks 4 through two groups of fastening bolts 14, the upright posts 23 are fastened and mounted between the connecting strips 13 and the first sliding blocks 4, two groups of open slots 24 are formed in the upper end of the base 1, the upright posts 23 are mounted in the open slots 24 in a left-right sliding manner, guide posts 21 are fixedly mounted at the inner part of the upper end of the base 1, and the upright posts 23 are mounted in the guide posts 21 in a left-right sliding manner.

When the plastic honeycomb core cutting machine is used, the two groups of transmission shafts 17 are synchronously rotated by starting the bidirectional motor 16, the lead screws 20 on the left side and the right side in the base are simultaneously rotated by the transmission of the first bevel gear 18 and the second bevel gear 19, the two groups of second sliding blocks 22 are reciprocated in opposite directions by changing the steering direction of the bidirectional motor 16, the left and right groups of first sliding blocks 4 are reciprocated in opposite directions and circularly, the resistor wire 8 is driven to reciprocate left and right, the power supply 15 is started to electrify and heat the resistor wire 8, the resistor wire 8 is enabled to circularly reciprocate to cut the plastic honeycomb core, and the cutting efficiency is improved.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.

Claims

1. The utility model provides a hot wire cutting saw of walking of plastics honeycomb core, includes base (1), its characterized in that: two sets of supports (2) of top fixed mounting of base (1), a plurality of groups of install bin (3) of fixed mounting on support (2), the inside of install bin (3) is provided with spout (5), slidable mounting first slider (4) around on spout (5), fixed mounting electric wire (7) on first slider (4), front side fixed connection resistance wire (8) of electric wire (7), the inside of base (1) is provided with drive arrangement, drive arrangement is used for driving resistance wire (8) reciprocating motion.

2. The plastic honeycomb core hot wire cutting saw according to claim 1, wherein the driving device comprises a bidirectional motor (16), the bidirectional motor (16) is fixedly installed inside the base (1), two output shafts at two ends of the bidirectional motor (16) are fixedly connected with a group of transmission shafts (17) respectively, a first bevel gear (18) is fixedly installed at the tail end of the transmission shaft (17), a second bevel gear (19) is installed at the rear side of the first bevel gear (18) in a matched mode, a screw (20) is fixedly installed at the rear side of the second bevel gear (19), the screw (20) is movably installed inside the base (1), and a second sliding block (22) is movably installed on the screw (20).

3. The plastic honeycomb core hot wire cutting saw according to claim 2, wherein the screws (20) are respectively provided with one group at the left and right sides of the inside of the base (1), and the screw thread directions of the two groups of screws (20) are opposite.

4. A plastic honeycomb core hot wire cutting saw according to claim 2, wherein a group of upright posts (23) are fixedly arranged at the upper ends of each group of second sliding blocks (22), the upright posts (23) are positioned at the outer sides of the mounting boxes (3), and the first sliding blocks (4) are fixedly arranged on the upright posts (23).

5. A plastic honeycomb core hot wire cutting saw according to claim 1, wherein two sets of open grooves (24) are arranged at the upper end of the base (1), and upright posts (23) are slidably arranged in the two open grooves (24) respectively.

6. The plastic honeycomb core hot wire cutting saw according to claim 5, wherein a guide post (21) is fixedly arranged on the inside of the upper end of the base (1), and the upright post (23) is arranged on the guide post (21) in a left-right sliding manner.

7. A plastic honeycomb core hot wire cutting saw according to claim 4, characterized in that the outside of the first slider (4) is fixedly provided with a connecting strip (13) by two sets of fastening bolts (14), and a mounting upright (23) is fastened between the connecting strip (13) and the first slider (4).

8. The plastic honeycomb core hot wire cutting saw according to claim 1, wherein a rotating shaft (9) is movably installed at the front side of each group of the installation boxes (3), a guide wheel (10) is fixedly installed on the rotating shaft (9), resistance wires (8) are installed on the guide wheel (10) in a contact mode, and each group of the resistance wires (8) is movably installed on two groups of installation boxes (3) which are symmetrically arranged on the left side and the right side.

9. The plastic honeycomb core hot wire cutting saw according to claim 1, wherein a power supply (15) is fixedly arranged on the rear side of the inside of the base (1), and a plurality of groups of wires (7) are fixedly connected to the upper side of the power supply (15).