CN221475275U

CN221475275U - Cutting machine with blade convenient to replace

Info

Publication number: CN221475275U
Application number: CN202420020529.9U
Authority: CN
Inventors: 王刚
Original assignee: Shenzhen Hongzhan Technology Co ltd
Current assignee: Shenzhen Hongzhan Technology Co ltd
Priority date: 2024-01-04
Filing date: 2024-01-04
Publication date: 2024-08-06
Anticipated expiration: 2034-01-04

Abstract

The utility model discloses a cutting machine with blades convenient to replace, which relates to the technical field of cutting machines and comprises a base, supporting blocks, a table body, a bracket and an electric push rod, wherein the supporting blocks extending to the outer side are connected in a sliding mode in the base, the table body is welded at the top ends of the supporting blocks, the bracket is welded at the top ends of the table body, the electric push rods which are symmetrically arranged and penetrate through the bracket are arranged at the top ends of the bracket, and a connecting block is welded at the bottom ends of the electric push rods. This conveniently change guillootine of blade presses the backup pad through being provided with change mechanism to pull the blade, make spliced pole and connecting block separation, realize the dismantlement to the blade from this, press the backup pad, and peg graft new blade through spliced pole and connecting block, loosen the backup pad, make the fixture block reset under reset spring's effect, and with bayonet socket block, make the blade installation firm from this, need not to use the bolt, comparatively loaded down with trivial details problem when having solved the change guillootine blade.

Description

Cutting machine with blade convenient to replace

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a cutting machine with blades convenient to replace.

Background

The cutting machine is used for cutting and cutting sheets, does not need any die, is controlled by system software, then directly cuts products, and only needs to set corresponding parameters on an operation platform, a computer transmits corresponding instructions to the cutting machine, the cutting machine can quickly cut according to an accepted design drawing, the automatic program is high, the operation is simple, and the cutting machine is used for cutting and cutting sheets in various industries, and has the advantages of high speed, good effect and convenience in operation, and is widely used for cutting and cutting sheets in various industries.

At present, the cutting machine on the market is many in variety, and the raw materials are placed on the top of the table body during the use, drive cutting assembly displacement through the drive assembly to cut the raw materials through cutting assembly in corresponding position, the cutting mode of cutting machine is mostly blade cutting at present, and the blade appears wearing and tearing easily after using many times, consequently needs to be changed the blade regularly, but blade and device are mostly bolted connection, make need twist the bolt when changing the blade, often comparatively loaded down with trivial details like this.

Disclosure of utility model

The utility model aims to provide a cutting machine with blades convenient to replace, so as to solve the problem that the cutting machine with blades convenient to replace in the market is complicated in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change cutting machine of blade, includes base, supporting shoe, stage body, support and electric putter, the inside sliding connection of base has the supporting shoe that extends to the outside, and the top welding of supporting shoe has the stage body, the top welding of stage body has the support, and the top of support installs the symmetry and set up and run through the electric putter of support, electric putter's bottom is provided with the change mechanism, and changes the mechanism and constitute by connecting block, recess, spliced pole, backup pad, fixture block, bayonet socket and reset spring, electric putter's bottom welding has the connecting block, and the bottom of connecting block has seted up flutedly, the inside of recess is provided with the spliced pole that extends to the outside, the both sides of connecting block all articulate there is the backup pad.

Preferably, a clamping block extending to the inside of the groove is welded on one side of the supporting plate, bayonets positioned on the outer sides of the clamping blocks are formed on two sides of the connecting column, and a reset spring is welded on the rear of the connecting block between the two supporting plates.

Preferably, the connecting column and the connecting block form a clamping structure through a clamping block and a bayonet, the bottom ends of the two connecting columns are welded with blades, and the two supporting plates form an elastic structure through a reset spring.

Preferably, an adjusting mechanism extending to the outer side is arranged below the supporting block in the base, and consists of a shell, a screw rod, a worm wheel, a motor, a worm, a push block, a limiting block and a supporting rod.

Preferably, the front end welding of base has the shell, and the inside of base is located the below of supporting shoe and rotates through the bearing and be connected with the lead screw that extends to the shell inside, the surface of lead screw is located the inside cover of shell and is equipped with the worm wheel, and the motor is installed to one side of shell inside.

Preferably, the output of motor is located the top of worm wheel and is connected with the worm through the shaft coupling, the inside of base is located the ejector pad that the bottom sliding connection of supporting shoe had the symmetry to set up, and the bottom welding of supporting shoe has the stopper that the symmetry set up.

Preferably, the push blocks are in threaded connection with the screw rods, support rods are hinged between the push blocks and the limiting blocks, four push blocks are arranged in total, every two push blocks are in a group, and the two groups of push blocks are in symmetrical structures relative to the central line of the base.

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

1. The blade of the existing cutting machine is usually installed through a bolt, so that the bolt is required to be twisted through a tool when the blade is replaced, so that the bolt is often complicated, and the bolt is easy to slide after being used for many times.

2. The existing cutting machine is characterized in that the base is arranged to form an auxiliary support for the table body, the base is a single shell, the height of the base is limited, and therefore the use requirements of different users are difficult to meet.

Drawings

FIG. 1 is a front view of the present utility model;

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

FIG. 3 is an enlarged partial front cut-away view of the change mechanism of the present utility model;

FIG. 4 is a side cutaway view of the present utility model;

FIG. 5 is a top cut-away view of the present utility model;

FIG. 6 is a perspective view of the change mechanism of the present utility model;

fig. 7 is a partial perspective view of the change mechanism of the present utility model.

In the figure: 1. a base; 2. a support block; 3. a table body; 4. a bracket; 5. an electric push rod; 6. a replacement mechanism; 601. a connecting block; 602. a groove; 603. a connecting column; 604. a support plate; 605. a clamping block; 606. a bayonet; 607. a return spring; 7. a blade; 8. an adjusting mechanism; 801. a housing; 802. a screw rod; 803. a worm wheel; 804. a motor; 805. a worm; 806. a pushing block; 807. a limiting block; 808. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4, 6 and 7, the present utility model provides a technical solution: the utility model provides a convenient cutting machine who changes blade, includes base 1, supporting shoe 2, stage body 3, support 4 and electric putter 5, the inside sliding connection of base 1 has the supporting shoe 2 that extends to the outside, and the top welding of supporting shoe 2 has stage body 3, the top welding of stage body 3 has support 4, and the top of support 4 installs the symmetry and set up and run through the electric putter 5 of support 4, the bottom of electric putter 5 is provided with change mechanism 6, and change mechanism 6 comprises connecting block 601, recess 602, spliced pole 603, backup pad 604, fixture block 605, bayonet socket 606 and reset spring 607, places the raw materials on the top of stage body 3, starts electric putter 5, promotes blade 7 through electric putter 5 and moves down to realize the cutting to the raw materials.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, a connecting block 601 is welded at the bottom end of the electric push rod 5, a groove 602 is provided at the bottom end of the connecting block 601, a connecting post 603 extending to the outside is provided inside the groove 602, two sides of the connecting block 601 are hinged with a supporting plate 604, a clamping block 605 extending to the inside of the groove 602 is welded at one side of the supporting plate 604, bayonets 606 located at the outer sides of the clamping block 605 are provided at two sides of the connecting post 603, a reset spring 607 is welded at the rear of the connecting block 601 between the two supporting plates 604, the supporting plate 604 is pressed, the clamping block 605 is separated from the bayonets 606, the blade 7 is pulled, the connecting post 603 is separated from the connecting block 601, and therefore the disassembly of the blade 7 is realized.

Referring to fig. 1, 2, 3, 4, 6 and 7, the connecting column 603 and the connecting block 601 form a clamping structure through the clamping block 605 and the bayonet 606, the bottom ends of the two connecting columns 603 are welded with the blade 7, the two supporting plates 604 form an elastic structure through the return spring 607, the supporting plates 604 are pressed, the blade 7 is spliced with the connecting block 601 through the connecting column 603, the supporting plates 604 are loosened, the clamping block 605 is reset under the action of the return spring 607 and is clamped with the bayonet 606, and therefore replacement of the blade 7 is achieved.

Referring to fig. 1, 2, 4 and 5, an adjusting mechanism 8 extending to the outside is disposed below the supporting block 2 in the base 1, and the adjusting mechanism 8 is composed of a housing 801, a screw rod 802, a worm gear 803, a motor 804, a worm 805, a pushing block 806, a limiting block 807 and a supporting rod 808, the worm 805 is driven to rotate by the motor 804, the screw rod 802 is driven to rotate by the worm gear 803, and the supporting block 2 is pushed to rise by the pushing block 806, the limiting block 807 and the supporting rod 808, so that the height of the table body 3 is adjusted.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the front end of the base 1 is welded with a housing 801, the inside of the base 1 is located below the supporting block 2 and is rotationally connected with a screw rod 802 extending to the inside of the housing 801 through a bearing, the outer surface of the screw rod 802 is located inside the housing 801 and is sleeved with a worm wheel 803, a motor 804 is installed on one side of the inside of the housing 801, the worm 805 is driven to rotate through the motor 804, the worm 805 is meshed with the worm wheel 803 to drive the screw rod 802 to rotate when rotating, and the screw rod is in threaded connection with the pushing block 806 and the threads on two sides of the surface of the screw rod 802 are opposite in rotation direction, so that the supporting block 2 is pushed to rise through the supporting rod 808 when rotating, and therefore the height of the table body 3 is adjusted, and the practicability of the device is improved.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the output end of the motor 804 is located above the worm gear 803 and is connected with a worm 805 through a coupling, the inner portion of the base 1 is located at the bottom end of the supporting block 2 and is slidably connected with symmetrically arranged pushing blocks 806, the bottom end of the supporting block 2 is welded with symmetrically arranged limiting blocks 807, and a chute is formed in the inner portion of the base 1 below the pushing blocks 806, so that the pushing blocks 806 form guiding limiting and auxiliary supporting through the chute during translation, and therefore convenience in use of the device is improved.

Referring to fig. 1, 2, 4 and 5, the push block 806 is in threaded connection with the screw rod 802, and a supporting rod 808 is hinged between the push block 806 and the limiting block 807, four push blocks 806 are provided, each two push blocks are in a group, and two groups of push blocks 806 are in symmetrical structures with respect to the central line of the base 1, when the screw rod 802 rotates, the four push blocks 806 are driven to translate together, so that the supporting block 2 is pushed to rise through the supporting rod 808 and the limiting block 807, and the table body 3 rises together, thereby improving the stability of the device in use.

Working principle: when the cutter with the blade convenient to replace is used, the supporting plate 604 is pressed firstly, the clamping block 605 is separated from the bayonet 606, the blade 7 is pulled by hand, the connecting column 603 is separated from the connecting block 601, the supporting plate 604 is pressed, a new blade 7 is spliced with the connecting block 601 through the connecting column 603, the supporting plate 604 is loosened, the clamping block 605 is reset under the action of the reset spring 607 and is clamped with the bayonet 606, the cutter 7 is replaced, the motor 804 is started, the screw rod 802 is driven to rotate through the worm 805 and the worm gear 803, the supporting block 2 is pushed to ascend through the push block 806, the limiting block 807 and the supporting rod 808, the height of the table body 3 is adjusted, raw materials are placed under the support 4, the blade 7 is pushed by the electric push rod 5, and the cutter with the blade convenient to replace is used in the use process of the cutter with the blade convenient to replace, and the content which is not described in detail in the description belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a conveniently change guillootine of blade, includes base (1), supporting shoe (2), stage body (3), support (4) and electric putter (5), its characterized in that: inside sliding connection of base (1) has supporting shoe (2) that extend to the outside, and the top welding of supporting shoe (2) has stage body (3), the top welding of stage body (3) has support (4), and electric putter (5) that the symmetry set up and run through support (4) are installed on the top of support (4), the bottom of electric putter (5) is provided with change mechanism (6), and change mechanism (6) by connecting block (601), recess (602), spliced pole (603), backup pad (604), fixture block (605), bayonet socket (606) and reset spring (607) are constituteed, connecting block (601) have been welded to the bottom of electric putter (5), and recess (602) have been seted up to the bottom of connecting block (601), the inside of recess (602) is provided with spliced pole (603) that extend to the outside, backup pad (604) are all articulated to the both sides of connecting block (601).

2. A cutter for facilitating blade replacement as defined in claim 1, wherein: one side welding of backup pad (604) has fixture block (605) that extend to inside recess (602), and bayonet socket (606) that are located fixture block (605) outside are all seted up to the both sides of spliced pole (603), and two between backup pad (604) are located the rear welding of connecting block (601) and are connected with reset spring (607).

3. A cutter for facilitating blade replacement as defined in claim 1, wherein: the connecting columns (603) and the connecting blocks (601) form a clamping structure through the clamping blocks (605) and the clamping openings (606), the bottom ends of the two connecting columns (603) are welded with the blades (7), and the two supporting plates (604) form an elastic structure through the reset springs (607).

4. A cutter for facilitating blade replacement as defined in claim 1, wherein: an adjusting mechanism (8) extending to the outer side is arranged below the supporting block (2) in the base (1), and the adjusting mechanism (8) consists of a shell (801), a screw rod (802), a worm wheel (803), a motor (804), a worm (805), a pushing block (806), a limiting block (807) and a supporting rod (808).

5. The cutter for facilitating blade replacement as defined in claim 4, wherein: the front end welding of base (1) has shell (801), and the inside of base (1) is located the below of supporting shoe (2) and rotates through the bearing and be connected with lead screw (802) that extend to the inside of shell (801), the surface of lead screw (802) is located the inside cover of shell (801) and is equipped with worm wheel (803), and one side of shell (801) inside installs motor (804).

6. A cutter for facilitating blade replacement as defined in claim 5, wherein: the output of motor (804) is located the top of worm wheel (803) and is connected with worm (805) through the shaft coupling, the inside of base (1) is located bottom sliding connection of supporting shoe (2) has ejector pad (806) of symmetry setting, and the bottom welding of supporting shoe (2) has stopper (807) of symmetry setting.

7. The cutter for facilitating blade replacement as defined in claim 6, wherein: the push blocks (806) are in threaded connection with the screw rod (802), support rods (808) are hinged between the push blocks (806) and the limiting blocks (807), four push blocks (806) are arranged in total, every two push blocks are in a group, and the two groups of push blocks (806) are in symmetrical structures relative to the central line of the base (1).