CN111745745A

CN111745745A - Foamed plastic cutting machine

Info

Publication number: CN111745745A
Application number: CN202010615525.1A
Authority: CN
Inventors: 吴惠章
Original assignee: Heze'an Green Decoration Co ltd
Current assignee: WUHU GUANFENG MOULD PLASTIC CO.,LTD.
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-09
Anticipated expiration: 2040-06-30
Also published as: CN111745745B

Abstract

The invention discloses a cutting machine for foamed plastic, which structurally comprises a main body, a base, a support frame, a support arm and an electric heating wire, wherein the base is arranged at the upper end of the main body, the support frame is arranged on the upper end surface of the base, the support arm is arranged at the side end of the main body, the electric heating wire is clamped at the top of the support arm, the support frame comprises a main support, a first spring, an air pipe, a sliding device, a horizontal support and a vertical support, the sliding device comprises a sliding block, a clamping groove, a movable groove, a clamping block and a second spring, the sliding block comprises an air groove, a telescopic block and an elastic sheet, the telescopic block comprises a telescopic body, a mounting groove, a main feeler, an auxiliary feeler, a connecting rod and an elastic rod, the sliding block is driven to move towards the direction of the electric heating wire by the resetting of the first spring, the moving speed of the sliding block is slowed down, and the condition that the foam plastic is damaged due to overlarge thrust between levels is avoided.

Description

Foamed plastic cutting machine

Technical Field

The invention relates to the field of foamed plastics, in particular to a foamed plastic cutting machine.

Background

Foam cutting machines, which are apparatuses for processing industrial materials such as foam and sponge; foam material is comparatively fragile, and the atress is split easily, and the foam still has stronger adhesion, if split into the foam can easily adhere on clothes or equipment, and difficult clearance is admitted air through the cylinder when cutting, drives and promotes the piece and promote the foam and remove the foam to the direction of heating wire and cut.

Based on the findings of the inventor, the existing foam plastic cutting machine mainly has the following defects, such as: when the heating wire just begins to work, the temperature is not stabilized yet, and the cutting speed of the heating wire to the foam is slower, so that the resistance of the heating wire to the foam can be increased, the foam is enabled to be subjected to the thrust of the pushing block and is increased along with the thrust, the foam is enabled to be subjected to the larger thrust and is easily split, and foam particles are formed and attached to clothes.

Disclosure of Invention

In order to solve the problems, the invention provides a foam plastic cutting machine.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a foamed plastic's cutting machine, its structure includes main part, base, support frame, support arm, heating wire, the upper end of main part is equipped with the base, the up end at the base is installed to the support frame, the side at the main part is installed to the support arm, the heating wire block is at the top of support arm, the support frame includes main support, first spring, trachea, slider, horizontal stand, perpendicular support, the inside first spring that is equipped with of main support, the trachea is installed at the inside centre of first spring, slider inlays admittedly in the bottom of first spring, and is linked together with the trachea, horizontal stand connects in slider's side, perpendicular support block is in horizontal stand's upper end.

Further, slider includes sliding block, draw-in groove, activity groove, block piece, second spring, the side of sliding block is equipped with the draw-in groove, the activity groove is installed at the lateral wall of main support, and flushes each other with the draw-in groove, the block piece is installed in the activity groove to with draw-in groove activity block, the second spring is provided with two, install the side in activity groove to with block piece activity block, the block piece all is the triangle-shaped with the draw-in groove.

Further, the sliding block includes gas tank, recess, flexible piece, elasticity piece, the gas tank runs through in the positive centre of sliding block, the recess is equipped with two, and is located the side of sliding block respectively, flexible piece is equipped with four to the block is at the side of recess, the elasticity piece is equipped with eight, and two liang of cross installations are at the back of flexible piece, the end of flexible piece is circular-arcly.

Further, flexible piece includes the flexible body, mounting groove, main antenna, supplementary antenna, connecting rod, spring bar, the end of the flexible body is equipped with the mounting groove, main antenna sets up in the centre of mounting groove, supplementary antenna is equipped with two, and installs the upper and lower end of main antenna, the connecting rod is equipped with two, and is connected two supplementary antennas with main antenna, the spring bar is installed at the end of main antenna, and with main antenna clearance fit, the length of main antenna reset state is greater than the length of supplementary antenna.

Further, the horizontal support comprises a support body, two clamping grooves, two contact blocks, two support rods and two gear sets, wherein the clamping grooves are formed in the upper end of the support body, the two contact blocks are arranged on two sides of the upper end of each clamping groove, the two support rods are connected with the bottoms of the two contact blocks, the gear sets are connected with the support rods, and the contact blocks are highly flush with each other.

Further, the contact piece includes backup pad, fixed block, third spring, movable rod, the bottom both ends of backup pad are equipped with the fixed block, the third spring is equipped with four, and two liang of installs in the inside of fixed block, the movable rod closes in the fixed block, and with third spring clearance fit, the width at movable rod top is greater than the perforation in the fixed block.

Further, the backup pad is equipped with supporter, centrum, clutch blocks, the up end of supporter is equipped with three centrum, centrum transverse arrangement is at the up end of supporter, the supporter is equipped with more than ten, and arranges in the centrum around, the clutch blocks is circular-arc, and is the spiral and changes the side of arranging at the centrum.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. the first spring is reset to drive the sliding block to move towards the direction of the electric heating wire, the two elastic pieces are reset to drive the telescopic block to push against the side end, the friction force between the sliding block and the side wall of the main support is increased, the moving speed of the sliding block is reduced, and the condition that the foam plastic is damaged due to overlarge horizontal pushing force is avoided.

2. According to the invention, the two contact blocks are movably matched with the supporting rod, and the supporting rod is movably matched with the gear set, so that the two contact blocks can ascend and descend, the thrust can be uniformly distributed to the end face of the foamed plastic, and the condition that the foamed plastic is damaged due to uneven stress is avoided.

Drawings

Fig. 1 is a front view of a cutting machine for foam according to the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is an enlarged structural diagram of a in fig. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the slider of the present invention.

Fig. 5 is a schematic sectional structure view of the telescopic block of the present invention.

Fig. 6 is a cross-sectional structural schematic view of the horizontal bracket of the invention.

Fig. 7 is a schematic cross-sectional structure diagram of the contact block of the present invention.

Fig. 8 is a schematic top view of the supporting plate of the present invention.

Fig. 9 is an enlarged structural view of B in fig. 6 according to the present invention.

In the figure: the electric heating wire heating device comprises a main body 1, a base 2, a support frame 3, a support arm 4, an electric heating wire 5, a main support 31, a first spring 32, an air pipe 33, a sliding device 34, a horizontal support 35, a vertical support 36, a sliding block 341, a clamping groove 342, a movable groove 343, a clamping block 344, a second spring 345, an air groove a1, a groove a2, a telescopic block a3, an elastic sheet a4, an expansion body a31, a mounting groove a32, a main antenna 33, an auxiliary antenna a34, a connecting rod a35, an elastic rod a36, a support body 351, a clamping groove 352, a contact block 353, a support rod 354, a gear set 355, a support plate b1, a fixed block b2, a third spring b3, a movable rod b4, a support body b11, a central body b12 and a friction block.

Detailed Description

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

The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:

its structure includes main part 1, base 2, support frame 3, support arm 4, heating wire 5, the upper end of main part 1 is equipped with base 2, the up end at base 2 is installed to support frame 3, the side at main part 1 is installed to support arm 4, the top at support arm 4 is installed to heating wire 5 block, support frame 3 includes main support 31, first spring 32, trachea 33, slider 34, horizontal stand 35, vertical support 36, the inside first spring 32 that is equipped with of main support 31, trachea 33 is installed at the inside centre of first spring 32, slider 34 inlays admittedly in the bottom of first spring 32, and is linked together with trachea 33, horizontal stand 35 is connected in slider 34's side, vertical support 36 block is in the upper end of horizontal stand 35.

The sliding device 34 includes a sliding block 341, a locking groove 342, a movable groove 343, a locking block 344, and a second spring 345, the locking groove 342 is disposed at a side end of the sliding block 341, the movable groove 343 is mounted on a side wall of the main support 31 and is flush with the locking groove 342, the locking block 344 is mounted in the movable groove 343 and is movably locked with the locking groove 342, two second springs 345 are disposed and mounted at a side end of the movable groove 343 and are movably locked with the locking block 344, and the locking block 344 and the locking groove 342 are both triangular, which is beneficial for the locking block 344 to fix the sliding block 341.

The sliding block 341 includes an air groove a1, a groove a2, a flexible piece a3, an elastic piece a4, the air groove a1 runs through in the middle of the sliding block 341, groove a2 is equipped with two, and is located the side of the sliding block 341 respectively, flexible piece a3 is equipped with four to the block is at the side of groove a2, elastic piece a4 is equipped with eight, and two liang of intercrosses are installed at the back of flexible piece a3, the end of flexible piece a3 is circular-arc, is favorable to elastic piece a4 to reset and drives flexible piece a3 and push up to the side for the frictional force increase of the inner wall of the main support 31 and the sliding block 341 is driven by the first spring 32 to slowly contract.

The telescopic block a3 comprises a telescopic body a31, a mounting groove a32, a main feeler a33, an auxiliary feeler a34, a connecting rod a35 and an elastic rod a36, wherein the tail end of the telescopic body a31 is provided with a mounting groove a32, the main feeler a33 is arranged in the middle of the mounting groove a32, two auxiliary feelers a34 are arranged and are mounted at the upper and lower ends of the main feeler a33, two connecting rods a35 are arranged and connect the two auxiliary feelers a34 with the main feeler a33, the elastic rod a36 is mounted at the tail end of the main feeler a33 and is movably matched with the main feeler a33, the length of the main feeler a33 in the reset state is greater than that of the auxiliary feeler a34, so that when the main feeler a33 contacts with the inner wall of the main support 31, the auxiliary feeler a34 is driven by the connecting rod a35 to contact with the inner wall of the main support 31, thereby increasing the friction force between the telescopic block a3 and the inner.

Based on the above embodiment, the specific working principle is as follows: the foam plastic is placed at the upper end of the base 2, the foam plastic is fixed by a horizontal bracket 35 and a vertical bracket 36 in the adjusting support frame 3, then a clamping block 344 in a sliding device 34 is pulled to enable the clamping block 344 to be separated from a clamping groove 342 in a sliding block 341, a first spring 32 is reset to drive the sliding block 341 to move, the horizontal bracket 35 connected with the sliding block 341 drives the foam plastic to move towards an electric heating wire 5 for cutting, a telescopic block a3 is reset to drive the telescopic block a3 to push towards the outer end through a cross-mounted elastic sheet a4, the friction force between the telescopic block a3 and the inner wall of the main support 31 can be increased, the sliding block 341 is enabled to move slowly, the main antenna a33 is movably matched with the auxiliary antenna a34 through a connecting rod a35, when the main antenna a33 is contacted with the inner wall of the main support 31, the connecting rod a35 is forced to drive the auxiliary antenna a34 to move towards the front end, and the friction force between the sliding block 341 and, let stable drive horizontal stand 35 of sliding block 341 remove, avoid foamed plastic to receive too big thrust the impaired condition to appear.

Example two: referring to fig. 6-9, the embodiment of the present invention is as follows: the horizontal support 35 comprises a support body 351, two clamping grooves 352, two contact blocks 353, support rods 354 and a gear set 355, wherein the clamping grooves 352 are formed in the upper end of the support body 351, the two contact blocks 353 are arranged and mounted on two sides of the upper end of the clamping grooves 352, the two support rods 354 are arranged and connect the bottoms of the two contact blocks 353, the gear set 355 is connected with the support rods 354, the heights of the contact blocks 353 are aligned, and uneven foam receiving is avoided.

Contact block 353 includes backup pad b1, fixed block b2, third spring b3, movable rod b4, backup pad b 1's bottom both ends are equipped with fixed block b2, third spring b3 is equipped with four, and two liang of installs in the inside of fixed block b2, movable rod b4 block is in fixed block b2, and with third spring b3 clearance fit, the width at movable rod b4 top is greater than the perforation in fixed block b2, is favorable to movable rod b4 block to stretch out and draw back in fixed block b 2.

Backup pad b1 is equipped with supporter b11, central body b12, clutch blocks b13, the up end of supporter b11 is equipped with three central body b12, central body b12 transverse arrangement is at the up end of supporter b11, supporter b11 is equipped with more than ten, and encircle and arrange in central body b12, clutch blocks b13 is circular-arc, and is the spiral and changes the side of arranging at central body b12, is favorable to increasing the frictional force between supporter b11 and the foamed plastic, avoids the condition of skidding appearing in the time of promoting the plastic foam.

Based on the above embodiment, the specific working principle is as follows: through the contact piece 353 of the installation at the top both ends of stake body 351, and the bottom of two contact pieces 353 is connected through the one end of bracing piece 354, and the other end of bracing piece 354 is connected through gear train 355, make in stake body 351 one end contact piece 353 atress descend, then the contact piece 353 of the other end can rise to assist, avoid the foamed plastic stress point to concentrate on one end, the condition of damage is caused easily, through third spring b3 and movable rod b4 clearance fit, foamed plastic can obtain the buffering when making backup pad b1 receive the force suddenly, avoid foamed plastic to be impaired, utilize curved friction block b13 to encircle central body b12 at last and arrange, increase the frictional force between friction block b13 and the foamed plastic, avoid the condition of skidding appearing when promoting foamed plastic.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foamed plastic's cutting machine, its structure includes main part (1), base (2), support frame (3), support arm (4), heating wire (5), the upper end of main part (1) is equipped with base (2), the up end at base (2) is installed in support frame (3), the side in main part (1) is installed in support arm (4), heating wire (5) block is at the top of support arm (4), its characterized in that:

the support frame (3) comprises a main support (31), a first spring (32), an air pipe (33), a sliding device (34), a horizontal support (35) and a vertical support (36), wherein the first spring (32) is arranged inside the main support (31), the air pipe (33) is arranged in the middle of the inside of the first spring (32), the sliding device (34) is embedded and fixed at the bottom of the first spring (32) and communicated with the air pipe (33), the horizontal support (35) is connected to the side end of the sliding device (34), and the vertical support (36) is clamped at the upper end of the horizontal support (35).

2. The foam cutting machine according to claim 1, wherein: the sliding device (34) comprises a sliding block (341), a clamping groove (342), a movable groove (343), a clamping block (344) and a second spring (345), wherein the clamping groove (342) is formed in the side end of the sliding block (341), the movable groove (343) is installed on the side wall of the main support (31) and is flush with the clamping groove (342), the clamping block (344) is installed in the movable groove (343) and is movably clamped with the clamping groove (342), and the second spring (345) is provided with two springs, is installed at the side end of the movable groove (343) and is movably clamped with the clamping block (344).

3. The foam cutting machine according to claim 2, wherein: slider (341) include air groove (a1), recess (a2), flexible piece (a3), elastic sheet (a4), air groove (a1) run through in the positive centre of slider (341), recess (a2) are equipped with two, and are located the side of slider (341) respectively, flexible piece (a3) is equipped with four to the block is at the side of recess (a2), elastic sheet (a4) are equipped with eight, and two liang of intercrosses are installed at the back of flexible piece (a 3).

4. A foam cutting machine according to claim 3, characterized in that: the telescopic block (a3) comprises a telescopic body (a31), a mounting groove (a32), a main antenna (a33), auxiliary antennas (a34), a connecting rod (a35) and an elastic rod (a36), wherein the tail end of the telescopic body (a31) is provided with the mounting groove (a32), the main antenna (a33) is arranged in the middle of the mounting groove (a32), the two auxiliary antennas (a34) are arranged, the upper end and the lower end of the main antenna (a33) are arranged, the two connecting rods (a35) are arranged, the two auxiliary antennas (a34) are connected with the main antenna (a33), and the elastic rod (a36) is arranged at the tail end of the main antenna (a33) and is movably matched with the main antenna (a 33).

5. The foam cutting machine according to claim 1, wherein: the horizontal support (35) comprises a support body (351), clamping grooves (352), contact blocks (353), support rods (354) and a gear set (355), wherein the clamping grooves (352) are formed in the upper end of the support body (351), two contact blocks (353) are arranged and are installed on two sides of the upper end of each clamping groove (352), two support rods (354) are arranged and connect the bottoms of the two contact blocks (353), and the gear set (355) is connected with the support rods (354).

6. The foam cutting machine according to claim 5, wherein: contact piece (353) are including backup pad (b1), fixed block (b2), third spring (b3), movable rod (b4), the bottom both ends of backup pad (b1) are equipped with fixed block (b2), third spring (b3) are equipped with four, and two liang install the inside at fixed block (b2), movable rod (b4) block is in fixed block (b2), and with third spring clearance fit.

7. The foam cutting machine according to claim 6, wherein: the supporting plate (b1) is provided with a supporting body (b11), a central body (b12) and a friction block (b13), the upper end face of the supporting body (b11) is provided with three central bodies (b12), the central bodies (b12) are transversely arranged on the upper end face of the supporting body (b11), and the supporting body (b11) is provided with more than ten central bodies (b12) in a surrounding mode.