CN215241270U

CN215241270U - Cutting device is used in sofa production

Info

Publication number: CN215241270U
Application number: CN202120767198.1U
Authority: CN
Inventors: 储善能
Original assignee: Xuzhou Tujiang Furniture Co ltd
Current assignee: Xuzhou Tujiang Furniture Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-21
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a cutting device for sofa production, which relates to the technical field related to the cutting device for sofa production, and comprises a base, a driving rod for providing power is arranged above the base, a supporting plate is fixedly arranged at one end of the driving rod, a groove is arranged on the lower surface of the supporting plate, a detachable cutting knife is arranged on the inner wall of the groove, a fixing device for fixing the cutting knife is arranged inside the groove, the fixing device comprises a first fixing sleeve, the first fixing sleeve is fixed on the side wall near the top of the groove, a pressing rod is inserted into the inner wall of the first fixing sleeve in a sliding way, a stop block is fixedly arranged on one side of the top of the cutting knife, one end of the pressing rod near the cutting knife is contacted with the stop block, the cutting knife is controlled by the fixing device, when the cutting knife needs to be installed, the fixing device can facilitate the installation of the cutting knife, when the cutting knife needs to be detached, the fixing device can conveniently detach the cutting knife, so that the cutting knife is convenient to replace, and the cutting knife is convenient to use.

Description

Cutting device is used in sofa production

Technical Field

The utility model relates to a relevant technical field of cutting device for sofa production specifically is a cutting device for sofa production.

Background

The sofa is a multi-seat chair with a cushion as one piece of software furniture, armrests are arranged on two sides of the sofa, the sofa needs to be cut by a cutting device according to the size required by selection in the production process, however, a cutting knife in the cutting device is easy to wear in the long-time use process, the cutting effect is poor, in the prior art, the cutting knife is fixed by bolts, the cutting knife is inconvenient to replace, and therefore a novel cutting device for sofa production is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in sofa production to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cutting device is used in sofa production, includes the base, the top of base is equipped with the transfer line that provides power, the one end fixed mounting of transfer line has the backup pad, the lower surface of backup pad is seted up flutedly, the inner wall of recess is equipped with the sword that cuts that can dismantle, the inside of recess is equipped with the fixing device who can fix the sword that cuts.

Fixing device includes first fixed cover, first fixed cover is fixed at the lateral wall that is close to the recess top, the inner wall of first fixed cover slides to be pegged graft and has presses the depression bar, top one side fixed mounting who cuts the sword has the dog, press the one end that the depression bar is close to and cuts the sword and contact with the dog.

The pressing rod is characterized in that a supporting block is fixedly mounted at one end of the pressing rod, a limiting spring is fixedly mounted on one side of the supporting block, and one end, far away from the supporting block, of the limiting spring is fixedly connected with the outer side wall of the first fixing sleeve.

The inner wall fixed mounting of recess has the support column, the lateral wall of support column rotates installs the transmission shaft, the spout has been seted up to the lateral wall of transmission shaft, the inside slidable mounting of spout has the L template, the one end that the transmission shaft was kept away from to the L template and the lateral wall fixed connection of supporting shoe.

The lateral wall fixed mounting of backup pad has the fixed cover of second, the inner wall of the fixed cover of second slides and pegs graft and have T type pole, the one end lateral wall fixed mounting of T type pole has the reduction spring, the one end that the T type pole was kept away from to the reduction spring is with the lateral wall fixed connection of the fixed cover of second.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixing device controls cutting knife, and when cutting the sword and need install, fixing device can conveniently cut the installation of sword, when needs dismantle and cut the sword, fixing device can conveniently cut the dismantlement of sword to the messenger cuts the convenient change of sword, and then the convenient use to cutting knife.

Drawings

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

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a transmission rod; 3. a support plate; 4. a fixing device; 41. a pressing lever; 42. a stopper; 44. a first fixing sleeve; 45. a limiting spring; 46. a support block; 47. an L-shaped plate; 48. a drive shaft; 49. a chute; 410. a support pillar; 411. a second fixing sleeve; 412. a T-shaped rod; 413. tightening the spring; 5. cutting knife; 6. and (4) a groove.

Detailed Description

In order to make the sword of cutting change the convenience, conveniently cut the use of sword simultaneously, the embodiment of the utility model provides a cutting device is used in sofa production. 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.

Examples

Please refer to fig. 1-3, this embodiment provides a cutting device for sofa production, which includes a base 1, a transmission rod 2 for providing power is disposed above the base 1, a supporting plate 3 is fixedly disposed at one end of the transmission rod 2, a groove 6 is disposed on a lower surface of the supporting plate 3, a detachable cutting knife 5 is disposed on an inner wall of the groove 6, a fixing device 4 capable of fixing the cutting knife 5 is disposed inside the groove 6, the cutting knife 5 is controlled by the fixing device 4, when the cutting knife 5 needs to be installed, the fixing device 4 can facilitate installation of the cutting knife 5, and when the cutting knife 5 needs to be detached, the fixing device 4 can facilitate detachment of the cutting knife 5, so that the cutting knife 5 can be conveniently replaced, and further the cutting knife 5 can be conveniently used.

In this embodiment, in order to facilitate the installation of the cutting blade 5, the fixing device 4 includes a first fixing sleeve 44, the first fixing sleeve 44 is fixed on the side wall near the top of the groove 6, a pressing rod 41 is inserted into the inner wall of the first fixing sleeve 44 in a sliding manner, the first fixing sleeve 44 can enable the pressing rod 41 to slide in a fixed direction, a stopper 42 is fixedly installed on one side of the top of the cutting blade 5, one end of the pressing rod 41 near the cutting blade 5 contacts with the stopper 42, a supporting block 46 is fixedly installed at one end of the pressing rod 41, a limiting spring 45 is fixedly installed on one side of the supporting block 46, one end of the limiting spring 45 far away from the supporting block 46 is fixedly connected with the outer side wall of the first fixing sleeve 44, the limiting spring 45 provides an outward elastic force, and when the pressing rod 41 is pressed by the stopper 42, the pressing rod 41 can be timely reset under the action of the limiting spring 45; when the cutting blade 5 needs to be installed, the cutting blade 5 can be fixed only by inserting the cutting blade 5 into the groove 6 and using the pressing rod 41, so that the cutting blade 5 is convenient to install.

In order to facilitate replacement of the cutting knife 5, a supporting column 410 is fixedly mounted on the inner wall of the groove 6, the supporting column 410 plays a role of a fulcrum and can facilitate rotation of a transmission shaft 48, the transmission shaft 48 is rotatably mounted on the outer side wall of the supporting column 410, a sliding groove 49 is formed in the outer side wall of the transmission shaft 48, the sliding groove 49 can facilitate sliding of an L-shaped plate 47, an L-shaped plate 47 is slidably mounted inside the sliding groove 49, the L-shaped plate 47 plays a role of transmission, and one end, far away from the transmission shaft 48, of the L-shaped plate 47 is fixedly connected with the outer side wall of the supporting block 46;

wherein, the outer side wall of the supporting plate 3 is fixedly provided with a second fixing sleeve 411, the second fixing sleeve 411 can also enable the T-shaped rod 412 to move according to a fixed direction, the inner wall of the second fixing sleeve 411 is inserted with the T-shaped rod 412 in a sliding way, the outer side wall of one end of the T-shaped rod 412 is fixedly provided with a tightening spring 413, the tightening spring 413 provides an outward elastic force, the tightening spring 413 can enable the T-shaped rod 412 to reset in time, one end of the tightening spring 413 far away from the T-shaped rod 412 is fixedly connected with the outer side wall of the second fixing sleeve 411, when the cutting knife 5 needs to be replaced, only the T-shaped rod 412 needs to be pressed, the T-shaped rod 412 drives the transmission shaft 48 to rotate around the support column 410, one end of the transmission shaft 48 extrudes the L-shaped plate 47, thereby, the pressing rod 41 can be separated from the fixation of the cutting knife 5, so that the cutting knife 5 is convenient to disassemble, the cutting knife 5 is convenient to replace, and the cutting knife 5 is convenient to use.

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

1. The utility model provides a cutting device is used in sofa production, includes base (1), the top of base (1) is equipped with transfer line (2) that provide power, the one end fixed mounting of transfer line (2) has backup pad (3), its characterized in that: the lower surface of the supporting plate (3) is provided with a groove (6), the inner wall of the groove (6) is provided with a detachable cutting knife (5), and a fixing device (4) capable of fixing the cutting knife (5) is arranged in the groove (6).

2. The cutting device for sofa production as claimed in claim 1, wherein: fixing device (4) include first fixed cover (44), first fixed cover (44) are fixed and are being close to the lateral wall at recess (6) top, the inner wall of first fixed cover (44) slides and pegs graft and have pressure bar (41), top one side fixed mounting who cuts sword (5) has dog (42), one end that pressure bar (41) are close to and cut sword (5) contacts with dog (42).

3. The cutting device for sofa production as claimed in claim 2, wherein: the one end fixed mounting of pressing rod (41) has supporting shoe (46), one side fixed mounting of supporting shoe (46) has spacing spring (45), the one end that supporting shoe (46) were kept away from in spacing spring (45) and the lateral wall fixed connection of first fixed cover (44).

4. The cutting device for sofa production as claimed in claim 1, wherein: the inner wall fixed mounting of recess (6) has support column (410), the lateral wall of support column (410) rotates installs transmission shaft (48), spout (49) have been seted up to the lateral wall of transmission shaft (48), the inside slidable mounting of spout (49) has L template (47), the one end that transmission shaft (48) were kept away from in L template (47) and the lateral wall fixed connection of supporting shoe (46).

5. The cutting device for sofa production as claimed in claim 1, wherein: the lateral wall fixed mounting of backup pad (3) has the fixed cover of second (411), the inner wall of the fixed cover of second (411) slides and pegs graft and have T type pole (412), the one end lateral wall fixed mounting of T type pole (412) has tightening spring (413), tightening spring (413) keep away from the one end of T type pole (412) and the lateral wall fixed connection of the fixed cover of second (411).