CN209755291U - Phenolic aldehyde polyurethane foam cutting device - Google Patents

Abstract

The utility model discloses a phenolic polyurethane foam cutting device, which comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with an extension block, the top of the extension block is provided with a guide groove, the guide groove extends to the top of the bottom plate, the top of the bottom plate is fixedly connected with a plurality of support rods, the support rods are sleeved with a first pressing plate and a second pressing plate, the guide groove is slidably connected with a guide block corresponding to the guide block, the top of the guide block is fixedly connected with a cutting knife, the first pressing plate and the second pressing plate are respectively provided with a cutting hole corresponding to the cutting knife, the top of the first pressing plate is fixedly connected with a limit bolt which penetrates through the second pressing plate, the side wall of the limit bolt is sleeved with a limit ring in threaded connection with the limit bolt, the bottom of the limit ring is flush with the top of the second pressing plate, the cutting knife is arranged in the cutting hole, the problem of when using, the hand pay-off easily causes the injury because of mistake bumps cutting tool when cutting is solved.

Description

Phenolic aldehyde polyurethane foam cutting device

Technical Field

The utility model relates to a cutting device technical field specifically is a phenolic aldehyde polyurethane foam cutting device.

Background

The foam has the advantages of light weight, low price, low thermal conductivity, small water absorption, good electrical insulation performance, sound insulation, shock resistance, moisture resistance, simple forming process and the like, thereby being widely used in the fields of buildings, chemical engineering, metallurgy and the like.

In the prior art, a foam cutting device with the publication number of CN207874427U comprises a conveying device and a cutting device; the surface of the conveying device is provided with a foam fixing frame which is detachably connected with the conveying device; the cutting device is arranged on one side of the conveying device and comprises an electric heating cutting wire and a cutting wire fixing frame, and the cutting wire fixing frame is driven by an air cylinder to reciprocate along the vertical direction of the conveying device; the cylinder and the driving mechanism of the conveying device are controlled by a control center.

However, the device still has the following obvious defects in the using process, and the cutting tool is easily touched by mistake when the cutting tool is fed by hands and cut in the using process.

Therefore, the utility model provides a phenolic aldehyde polyurethane foam cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phenolic aldehyde polyurethane foam cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a phenolic aldehyde polyurethane foam cutting device comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with an extension block, the top of the extending block is provided with a guide groove which extends to the top of the bottom plate, the top of the bottom plate is fixedly connected with a plurality of support rods, the supporting rod is sleeved with a first pressing plate and a second pressing plate, the guide groove is connected with a corresponding guide block in a sliding way, the top of the guide block is fixedly connected with a cutting knife, the first pressing plate and the second pressing plate are both provided with cutting holes corresponding to the cutting knife, the top of the first pressure plate is fixedly connected with a limit bolt which penetrates through the second pressure plate, the side wall of the limit bolt is sleeved with a limit ring which is in threaded connection with the limit bolt, the spacing ring bottom flushes with second clamp plate top, the cutting knife sets up in cutting the hole, second clamp plate top fixedly connected with handle ring, handle ring perpendicular to second clamp plate.

Through adopting above-mentioned technical scheme, place the material between second clamp plate and first clamp plate during the use, screw up the spacing ring and compress tightly the material to hold the handle ring and reciprocate, another workman promotes the guide block and is used for promoting the cutting knife and cuts the material, has solved the problem that the mistake bumped cutting tool easily and caused the injury during the staff pay-off cutting of use.

Preferably, the cylinder is fixedly connected with one end of the guide groove close to the extension block, the cylinder is arranged in the guide groove, and the other end of the cylinder is fixedly connected with the guide block.

Through adopting above-mentioned technical scheme, make to promote the guide block through setting up the cylinder and do not need the manpower.

Preferably, the bottom of the first pressing plate is fixedly connected with a plurality of sponge buffering strips parallel to the bottom plate, and the sponge buffering strips are not in contact with the guide grooves.

Through adopting above-mentioned technical scheme, make through setting up sponge buffering strip can not clash the bottom plate when reciprocating first clamp plate.

Preferably, one end of the top of the second pressing plate, which is far away from the cutting knife, is fixedly connected with a safety plate perpendicular to the bottom plate, and the safety plate is not in contact with the cutting hole.

Through adopting above-mentioned technical scheme, further improve the security through setting up the safety plate.

Compared with the prior art, the beneficial effects of the utility model are that: during the use with the material place between second clamp plate and first clamp plate, it compresses tightly the material to screw up the spacing ring, and hold the handle ring and reciprocate, another workman promotes the guide block and is used for promoting the cutting knife to cut the material, the mistake bumps the problem that cutting tool easily caused the injury during the cutting of staff pay-off when having solved the use, make to promote the guide block and do not need the manpower through setting up the cylinder, can not clash into the bottom plate when making to reciprocate first clamp plate through setting up sponge buffering strip, further improve the security through setting up the safety plate, the practicality is very strong, be worth promoting very much.

Drawings

Fig. 1 is a schematic view of the connection structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

Fig. 3 is a schematic view of the back structure of the present invention.

In the figure: 1. a base plate; 2. an extension block; 3. a guide groove; 4. a strut; 5. a guide block; 6. a cutting knife; 7. a cylinder; 7. a cylinder; 8. a first platen; 9. a second platen; 10. cutting the hole; 11. a bracelet; 12. a limiting ring; 13. a limit bolt; 14. a security pane; 15. sponge buffer strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

A phenolic polyurethane foam cutting device comprises a bottom plate 1, wherein one side of the bottom plate 1 is fixedly connected with an extension block 2, the top of the extension block 2 is provided with a guide groove 3 for installing a guide block 5, the guide groove 3 extends to the top of the bottom plate 1 to ensure the cutting range, the top of the bottom plate 1 is fixedly connected with a plurality of support rods 4 for sleeving a first pressure plate 8 and a second pressure plate 9, the support rods 4 are sleeved with a first pressure plate 8 and a second pressure plate 9, the guide groove 3 is slidably connected with the guide block 5 corresponding to the guide block, the top of the guide block 5 is fixedly connected with a cutting knife 6, the first pressure plate 8 and the second pressure plate 9 are both provided with cutting holes 10 corresponding to the cutting knife 6, the top of the first pressure plate 8 is fixedly connected with a limit bolt 13 penetrating through the second pressure plate 9 for pressing materials, the side wall of the limit bolt 13 is sleeved with a limit ring 12 in threaded connection with, guaranteed to compress tightly the effect, cutting knife 6 sets up in cutting hole 10, and 9 tops fixedly connected with of second clamp plate handle ring 11 for convenient operation, 11 perpendicular to second clamp plate 9 of handle ring.

Be close to the one end fixedly connected with cylinder 7 that extends piece 2 in the guide slot 3, cylinder 7 sets up in guide slot 3, the promotion effect has been guaranteed, the cylinder 7 other end and 5 fixed connection of guide block, cylinder 7 is just tai NSC80X25, a plurality of sponge buffering strips 15 that are on a parallel with bottom plate 1 of first clamp plate 8 bottom fixedly connected with, be used for buffering the striking, sponge buffering strip 15 and guide slot 3 contactless, it can not worn and torn to have guaranteed that sponge buffering strip 15, the safety plate 14 of the one end fixedly connected with perpendicular to bottom plate 1 of cutting knife 6 is kept away from at the second clamp plate 9 top, safety plate 14 does not contact with cutting hole 10, it can not cut to have guaranteed that safety plate 14.

The working principle is as follows: during the use with the material place between second clamp plate 9 and first clamp plate 8, it compresses tightly the material to screw up spacing ring 12, and hold handle ring 11 and reciprocate, another workman promotes guide block 5 and is used for promoting cutting knife 6 and cuts the material, the problem that the mistake bumped cutting tool easily and caused the injury during staff pay-off cutting when having solved the use, make to promote guide block 5 and do not need the manpower through setting up cylinder 7, make through setting up sponge buffering strip 15 and can not clash into bottom plate 1 when reciprocating first clamp plate 8, further improve the security through setting up safety plate 14, the practicality is very strong, be worth promoting very much.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A phenolic polyurethane foam cutting device, includes bottom plate (1), its characterized in that: the cutting device is characterized in that an extension block (2) is fixedly connected to one side of the bottom plate (1), a guide groove (3) is formed in the top of the extension block (2), the guide groove (3) extends to the top of the bottom plate (1), a plurality of support rods (4) are fixedly connected to the top of the bottom plate (1), a first pressing plate (8) and a second pressing plate (9) are sleeved on the support rods (4), a guide block (5) corresponding to the guide groove (3) is connected in the guide groove in a sliding mode, a cutting knife (6) is fixedly connected to the top of the guide block (5), cutting holes (10) corresponding to the cutting knife (6) are formed in the first pressing plate (8) and the second pressing plate (9), a limit bolt (13) penetrating through the second pressing plate (9) is fixedly connected to the top of the first pressing plate (8), a limit ring (12) in threaded connection with the limit bolt (13) is sleeved on the side wall of the limit bolt (13, the cutting knife (6) is arranged in the cutting hole (10), the top of the second pressing plate (9) is fixedly connected with a handle ring (11), and the handle ring (11) is perpendicular to the second pressing plate (9).

2. The phenolic polyurethane foam cutting apparatus of claim 1, wherein: one end fixedly connected with cylinder (7) that is close to extension piece (2) in guide slot (3), cylinder (7) set up in guide slot (3), cylinder (7) other end and guide block (5) fixed connection.

3. The phenolic polyurethane foam cutting apparatus of claim 1, wherein: the bottom of the first pressing plate (8) is fixedly connected with a plurality of sponge buffering strips (15) parallel to the bottom plate (1), and the sponge buffering strips (15) are not in contact with the guide grooves (3).

4. The phenolic polyurethane foam cutting apparatus of claim 1, wherein: one end, far away from the cutting knife (6), of the top of the second pressing plate (9) is fixedly connected with a safety plate (14) perpendicular to the base plate (1), and the safety plate (14) is not in contact with the cutting hole (10).