CN221232720U - Angle-adjustable double-knife sponge flat cutting machine - Google Patents

Abstract

The utility model belongs to the technical field of sponge cutting, and discloses an angle-adjustable double-knife sponge flat cutting machine which comprises a workbench, wherein movable frames are respectively and slidably arranged on the long sides of the two sides of the workbench, the lower ends of the two movable frames are arranged on the same movable assembly, the movable assembly is used for driving the two movable frames to reciprocate along the long sides of the workbench, at least one cutting wire is arranged between the two movable frames, adjusting assemblies are respectively arranged at positions, corresponding to the cutting wires, of the movable frames, two ends of the cutting wire are respectively connected with the corresponding adjusting assemblies, and the adjusting assemblies are used for driving the cutting wires to move up and down along the height direction of the movable frames so as to adjust the positions and the inclination angles of the cutting wires.

Description

Angle-adjustable double-knife sponge flat cutting machine

Technical Field

The utility model belongs to the technical field of sponge cutting, and particularly relates to a double-line adjustable sponge cutting machine.

Background

Currently, sponge cutting machines that have been put into use in the market are roughly classified into two types according to the cutting principle, one type is a laser cutting machine, and the other type is a conventional cutter type cutting machine. The sponge laser cutting machine discharges laser by utilizing pulse, so that high-power density energy is generated to realize cutting, the sponge laser cutting machine is generally matched with CNC for use, is suitable for special-shaped sponge cutting, has higher cost, is suitable for large-scale batch processing, has a huge machine body, and is not suitable for thick sponge slicing processing due to the characteristics of laser.

Most of the conventional cutter type cutting machines still adopt a wire cutting mode, such as patent numbers: 202223018409.5 discloses a polymer memory sponge flush cutting machine, which structurally comprises a base and a top frame, wherein a processing plate is arranged at the top of the base, two sliding rails are respectively arranged at two sides of the top of the processing plate, two movable frames are respectively arranged at two ends of the bottom of the top frame, the bottoms of the two movable frames are respectively in sliding connection with the two sliding rails, two electric heaters are respectively arranged at one side, close to the vertical axis of the base, of the two movable frames, a cutter is arranged between the two electric heaters, a first driving motor and a second driving motor are arranged on the cutter, servo linkage is carried out between the two first driving motors, and the positions of the cutter in the horizontal direction and the vertical direction can be respectively adjusted by starting the first driving motor or the second driving motor, so that the cutting thickness and the cutting length are further adjusted.

The conventional sponge cutting machine is suitable for sponge cutting, but is only suitable for uniformly slicing thick sponge, and has only one cutter, so that the overall efficiency is low; and the connection mode between the guide rod and the driving wheel of the flat cutting machine is meshed, vibration, impact or noise can be generated in the driving process, and the cutting precision can be influenced. In addition, the selective engagement transmission has higher precision requirements on manufacturing and installation, higher later maintenance cost and higher economic cost of the cutting machine in combination.

Disclosure of utility model

The utility model aims to solve the main technical problems of providing the angle-adjustable double-knife sponge flat cutting machine, which can cut sponge, has various molding shapes, high cutting efficiency, improved use effect, simple integral structure, reduced production and use cost and improved cutting precision.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a two sword sponge lockstitch cutting machine with adjustable angle, includes the workstation, and the long limit of workstation both sides is the movable frame of respectively slidable mounting, and the lower extreme of two movable frames is installed on same movable assembly, and movable assembly is used for driving two movable frames along the long limit reciprocating motion of workstation, is provided with at least one cutting wire between two movable frames, is provided with adjusting part on the movable frame respectively with the corresponding position department of cutting wire, and the both ends of cutting wire are connected with corresponding adjusting part respectively, and adjusting part is used for driving the cutting wire and carries out reciprocating along the direction of height of movable frame, realizes adjusting cutting wire's position and inclination.

The following is a further optimization of the above technical solution according to the present utility model:

The two long sides of the workbench are respectively and fixedly provided with a sliding rail, the sliding rails are distributed along the long sides of the workbench, and the two ends of the workbench, which are close to the sliding rails, are respectively and fixedly provided with a stop block; and second sliding blocks are respectively and slidably arranged on the sliding rails and are respectively and fixedly connected with the corresponding movable frames.

Further optimizing: a baffle is arranged at the short sides of the two sides of the workbench respectively, one end part of the baffle is sheet-shaped, a small hole is formed in the baffle, a threaded adjusting rod is arranged in the small hole in a penetrating mode, and the adjusting rod is in threaded connection with a matching hole in the workbench; the baffle rotates relative to the workbench along the adjusting rod as the center and is used for adjusting the position of the baffle.

Further optimizing: the movable assembly comprises a bottom plate arranged below the workbench, the lower ends of the movable frames are respectively and fixedly arranged on the bottom plate, the movable frames are vertically arranged with the bottom plate, driving wheels are respectively arranged below the bottom plate and close to four included angles of the bottom plate, and each driving wheel is respectively contacted with the ground.

Further optimizing: and the upper end surface of the bottom plate is respectively provided with a second driving motor at the position corresponding to each driving wheel, and the power output end of the second driving motor is in transmission connection with the driving wheels.

Further optimizing: the top of the movable frame is provided with a top plate, and the upper ends of the two movable frames are respectively and fixedly connected with the top plate.

Further optimizing: the adjusting component comprises a guide groove which is arranged on the movable frame and corresponds to the end part of the cutting wire, a first sliding block is slidably arranged in the guide groove, and the first sliding block moves up and down along the guide groove.

Further optimizing: and a string button is respectively arranged on one side surface of the first sliding block, which is close to each other, and two ends of the cutting wire are respectively wound on the knob.

Further optimizing: the first sliding blocks are respectively provided with a micro electric heater, the micro electric heaters are connected with the cutting wires, and the micro electric heaters are electrified to heat the cutting wires.

Further optimizing: the ball screw is rotationally arranged in the guide groove, and the first sliding block is connected to the ball screw through a threaded hole formed in the first sliding block in a threaded manner; and the positions on the top plate corresponding to the upper ends of the ball screws are respectively provided with a first driving motor, and an output shaft of the first driving motor is in transmission connection with the upper ends of the ball screws.

The technical scheme adopted by the utility model has the following beneficial effects:

According to the utility model, the baffles capable of rotating along one end are arranged at the two ends of the workbench, namely, the movable range of the baffles is enlarged, so that a part of irregular sponge can be fixed, and meanwhile, the baffles are fixed between the adjusting rod and the workbench by virtue of the threaded connection of the adjusting rod, so that the fixing force of the baffles can be controlled by screwing the adjusting rod, the situation that the sponge is deviated during cutting is avoided, and the cutting precision is improved.

The utility model is provided with at least one group of cutting wires, the cutting wires are controlled by the independent first driving motors, the first driving motors at the two ends of each group of cutting wires can be in servo linkage, the first driving motors can be controlled by linkage to drive the cutting wires to move in the vertical direction, and the heights of the corresponding first sliding blocks can be adjusted by independently starting one of the first driving motors, so that different included angles can be formed between the cutting wires and the horizontal plane, the cutting angle can be adjusted, and the cutting practicability is improved; improving the use effect.

The movable frame arranged in the utility model can move along the guide rail in the horizontal direction, the sliding rail is arranged on the two sides of the horizontal workbench, so that the occupation of the working area of the workbench can be avoided, the motor direct driving mode is adopted, the stop-and-start can be realized, the vibration is basically avoided, the moving accuracy of the movable frame can be ensured, and the moving stability is ensured, thereby ensuring the cutting precision.

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

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a perspective view of another view in accordance with an embodiment of the present utility model;

FIG. 3 is a top view of the general structure of an embodiment of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 2.

1-A workbench; 2-protecting cover; 3-a first slider; 4-string buttons; 5-a guide groove; 6-a first drive motor; 7-a baffle; 8-a stop block; 9-sliding rails; 10-a hand wheel; 11-a movable frame; 12-a bottom plate; 13-a drive wheel; 14-a second slider; 15-top plate; 16-cutting wire; 17-adjusting the rod; 18-a second drive motor; 19-ball screw; 20-an electric heater.

Detailed Description

As shown in fig. 1-4: the utility model provides a two sword sponge lockstitch cutting machine with adjustable angle, includes workstation 1, workstation 1 both sides long limit do not slidable mounting has movable frame 11, and the lower extreme of two movable frames 11 is installed on same movable assembly, movable assembly is used for driving two movable frames 11 along the long limit reciprocating motion of workstation 1, is provided with at least one cutting wire 16 between two movable frames 11, is provided with adjusting part on the movable frame 11 respectively with the position department that cutting wire 16 corresponds, and the both ends of cutting wire 16 are connected with corresponding adjusting part respectively, adjusting part is used for driving cutting wire 16 and reciprocates along the direction of height of movable frame 11, realizes adjusting cutting wire 16's position and inclination.

By the design, when the sponge cutting machine is used, the sponge to be cut can be placed on the workbench 1, the sponge cutting machine is convenient to use, and then the height position or the inclination angle of the cutting wire 16 can be adjusted through the adjusting component.

After the adjustment, when the horizontal cutting is required, the moving assembly is used for driving the movable frame 11 to reciprocate along the long side of the workbench 1, and the cutting wire 16 is used for cutting the sponge in the horizontal direction.

When the vertical cutting is required, the moving assembly is used for driving the movable frame 11 to reciprocate along the long edge of the workbench 1, the position of the cutting wire 16 is adjusted, and after the adjustment is finished, the adjusting assembly is used for driving the cutting wire 16 to reciprocate up and down along the height direction of the movable frame 11, and at the moment, the cutting wire 16 is used for cutting the sponge in the vertical direction.

The two long sides of the workbench 1 are respectively and fixedly provided with a sliding rail 9, the sliding rails 9 are distributed along the long sides of the workbench 1, and the two ends of the workbench 1, which are close to the sliding rails 9, are respectively and fixedly provided with a stop block 8.

The sliding rails 9 are respectively provided with a second sliding block 14 in a sliding manner, the second sliding blocks 14 are respectively and fixedly connected with the corresponding movable frames 11, and the movable frames 11 are in sliding connection with the movable frames 11 through the matching of the second sliding blocks 14 and the sliding rails 9.

The lower end of the movable frame 11 extends to the lower part of the workbench 1, and supporting legs are fixedly arranged below the workbench 1 and close to four included angles of the workbench.

The protection cover 2 is fixedly arranged at the position, close to the second sliding block 14, of the movable frame 11, and the protection cover 2 is connected with the second sliding block 14 through bolts.

By means of the design, the connection part of the second sliding block 14 and the sliding rail 9 can be protected through the protection cover 2, dust generated during sponge cutting is prevented from falling into the sliding rail 9, and the matching precision of the sliding rail 9 and the second sliding block 14 is prevented from being polluted or affected.

The two short sides of the workbench 1 are respectively provided with a baffle 7, and the baffle 7 rotates relative to the workbench 1 along one end point serving as the center and is used for adjusting the position of the baffle 7.

In this embodiment, the baffle 7 may rotate along one end thereof by an angle of 0 ° to 90 °.

In this embodiment, one end of the baffle 7 is in a sheet shape, and a small hole is formed on the baffle, a threaded adjusting rod 17 is inserted into the small hole, and the adjusting rod 17 is in threaded connection with a matching hole on the workbench 1.

In use, the position of the baffle 7 is adjusted by loosening the adjusting rod 17 to loosen the fit of the baffle 7, and the position of the baffle 7 is fixed by tightening the adjusting rod 17 after the position is determined, so that the use is convenient.

The movable assembly comprises a bottom plate 12 arranged below the workbench 1, the lower ends of the movable frames 11 are respectively and fixedly arranged on the bottom plate 12, and the movable frames 11 and the bottom plate 12 are vertically arranged.

The driving wheels 13 are respectively arranged below the bottom plate 12 and close to four included angles of the bottom plate, and each driving wheel 13 is respectively contacted with the ground.

A second driving motor 18 is respectively arranged at the position corresponding to each driving wheel 13 on the upper end surface of the bottom plate 12, and the power output end of the second driving motor 18 is in transmission connection with the driving wheels 13.

The second driving motor 18 is used for driving the driving wheel 13 to rotate, and at this time, the driving wheel 13 can drive the bottom plate 12 to move, so that the use is convenient.

In this embodiment, a side surface of the two movable frames 11 away from each other is disposed at a distance from two end portions of the bottom plate 12, and the second driving motors 18 are respectively mounted on the bottom plate 12 at the side of the two movable frames 11 away from each other.

In this embodiment, the two second driving motors 18 on the same side are synchronously controlled with the long central axis of the bottom plate 12 as a boundary, so as to ensure that the whole moving assembly operates stably.

A top plate 15 is arranged above the movable frames 11, and the upper ends of the two movable frames 11 are respectively and fixedly connected with the top plate 15.

By means of the design, the top plate 15 and the bottom plate 12 can support and install the movable frame 11, the overall structural strength of the movable frame 11 is improved, and the using effect is improved.

In this embodiment, the connection between the top plate 15 and the bottom plate 12 and the movable frame 11 is fixedly connected by using a bolt fastener.

In this embodiment, the workbench 1, the top plate 15 and the bottom plate 12 are arranged parallel to each other, the long central axis of the workbench 1 and the short central axes of the top plate 15 and the bottom plate 12 are on the same plane, and the plane is perpendicular to the ground.

The adjusting component comprises a guide groove 5 which is arranged on the movable frame 11 and corresponds to the end part of the cutting wire 16, a first sliding block 3 is slidably arranged in the guide groove 5, and the first sliding block 3 moves up and down along the guide groove 5.

The string buttons 4 are respectively arranged on one side surface of the first sliding block 3, which is close to each other, and two ends of the cutting wire 16 are respectively wound on the knob 4.

By means of this design, the cutting wire 16 can be tensioned or loosened by the knob 4, and the tensioning degree of the cutting wire 16 can be adjusted.

When the inclination angle of the cutting wire 16 needs to be adjusted, the knob 4 can be rotated to loosen the cutting wire 16, and then the first sliding block 3 slides in the guide groove 5, so that the height position and the inclination angle of the cutting wire 16 can be adjusted, and the use is convenient.

By turning the knob 4 for adjusting the degree of tension of the cutting wire 16, it is possible to avoid the occurrence of the situation that the cutting wire 16 is stretched out due to excessive tension when adjusting the inclination angle of the cutting wire 16.

In this embodiment, the knob 4 is the prior art, the knob 4 is installed on the first slider 3 in a rotating way, and the knob 4 and the first slider 3 are positioned by bolts, and the tensioning degree of the cutting wire 16 can be adjusted by rotating the knob 4, so that the use is convenient.

The miniature electric heaters 20 are respectively installed on the first sliding blocks 3, the miniature electric heaters 20 are connected with the cutting wires 16, and the miniature electric heaters 20 are electrified to work for heating the cutting wires 16, so that the sponge is conveniently cut.

In this embodiment, the micro electric heater 20 is a prior art technology, and is available directly from the market.

The ball screw 19 is vertically arranged in the guide groove 5, the upper end and the lower end of the ball screw 19 are respectively and rotatably connected with the upper inner wall and the lower inner wall of the guide groove 5, a threaded hole is formed in the position, corresponding to the ball screw 19, of the first sliding block 3, and the first sliding block 3 is in threaded connection with the ball screw 19.

The first driving motors 6 are respectively arranged on the top plate 15 at positions corresponding to the upper ends of the ball screws 19, and the output shafts of the first driving motors 6 are in transmission connection with the upper ends of the ball screws 19.

By means of the design, the first driving motor 6 is used for outputting rotary power, at the moment, the first driving motor 6 can drive the ball screw 19 to rotate, the ball screw 19 rotates to drive the first sliding block 3 to move up and down in the guide groove 5, the height position of the cutting wire 16 is adjusted, and then the sponge can be cut in the vertical direction.

In this embodiment, when the cutting wire 16 needs to be moved up and down and cut in the vertical direction, the two first driving motors 6 corresponding to the two ends of the cutting wire 16 can be synchronously controlled, so that the two ball screws 19 can be synchronously rotated, and the first sliding blocks 3 at the two ends of the cutting wire 16 are synchronously moved up and down, so that the use is convenient.

The outer surface of the first sliding block 3 is respectively provided with a rotary hand wheel 10, a threaded ejector rod is fixedly arranged at the central position of the rotary hand wheel 10, and the threaded ejector rod penetrates through the first sliding block 3 and is in propping connection with a corresponding ball screw 19.

The threaded ejector rod is in threaded connection with the first sliding block 3.

When the height position of the first sliding block 3 needs to be adjusted, the hand wheel 10 is rotated to drive the threaded ejector rod to rotate, the threaded ejector rod is in threaded connection with the first sliding block 3, and at the moment, the threaded ejector rod moves to the side far away from the ball screw 19.

The ball screw 19 rotates to drive the first sliding block 3 to move up and down, the height position of the first sliding block 3 is adjusted, after adjustment is finished, the hand wheel 10 is rotated to drive the threaded ejector rod to rotate, so that the threaded ejector rod moves to one side close to the ball screw 19, and at the moment, the threaded ejector rod is abutted with the ball screw 19 and used for positioning the position of the first sliding block 3, and the use is convenient.

In this embodiment, two cutting wires 16 are disposed at intervals, and two ends of the cutting wires 16 are respectively connected with the corresponding buttons 4 on the first slider 3.

When in use, firstly, the sponge to be cut is placed on the workbench 1, and one end of the sponge is abutted against the baffle 7 at the tail end of the workbench 1.

If the sponge shape is irregular, the adjusting rod 17 should be unscrewed to loosen the baffle 7, then the position of the baffle 7 is adjusted according to the sponge shape, after the adjustment is finished, the adjusting rod 17 is screwed to fix the position of the baffle 7, and then the sponge to be cut is attached to the baffle 7.

Then the knob 4 on the first slider 3 is screwed to enable the cutting wire 16 to be in a loose state, then the first driving motor 6 is enabled to work to drive the ball screw 19 to rotate, at the moment, the ball screw 19 rotates to drive the first slider 3 to lift and move, the height position of the first slider 3 is adjusted, the first slider 3 can be located at a position meeting processing requirements, and then the knob 4 is screwed again to enable the cutting wire 16 to be tightened.

When the sponge needs to be cut in the horizontal direction, the micro electric heater 20 is electrified to heat the cutting wire 16, then the second driving motor 18 works to drive the driving wheel 13 to rotate, the driving wheel 13 rotates to drive the bottom plate 12, the movable frame 11 and the top plate 15 to move horizontally, and at the moment, the cutting wire 16 can be driven to move in the horizontal direction to finish horizontal cutting of the sponge.

When the sponge needs to be cut in the vertical direction, after the position of the baffle 7 is adjusted, the sponge is attached to the baffle 7, then the ball screw 19 is driven to rotate through the first driving motor 6 and drives the first sliding block 3 to move in a lifting mode, the cutting wire 16 is positioned at the horizontal position, the first sliding block 3 is adjusted to be positioned at the top of the guide groove 5, the second driving motor 18 is started according to the positioning position required by machining to adjust the horizontal position of the cutting wire 16, then the micro electric heater 20 is electrified to heat the cutting wire 16, then the first driving motor 6 is started, the ball screw 19 is driven to start to rotate, and then the first sliding block 3 and the cutting wire 16 are driven to move in the vertical direction, so that the vertical cutting of the sponge is completed.

Example 2: in this embodiment 2, the knob 4 may also be replaced by an automatic winding device, and two ends of the cutting wire 16 are respectively mounted on the automatic winding device, and the automatic winding device is fixedly mounted on the corresponding first slider 3.

In this embodiment 2, the automatic winding device is in the prior art, and the automatic winding device is used for automatically winding two ends of the cutting wire 16, so as to automatically tension the cutting wire 16, and the use is convenient.

Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a two sword sponge lockstitch cutting machine with adjustable angle, includes workstation (1), its characterized in that: the two sides of the workbench (1) are respectively and slidably provided with the movable frames (11), the lower ends of the two movable frames (11) are arranged on the same movable assembly, the movable assembly is used for driving the two movable frames (11) to reciprocate along the long sides of the workbench (1), at least one cutting wire (16) is arranged between the two movable frames (11), adjusting assemblies are respectively arranged at positions of the movable frames (11) corresponding to the cutting wires (16), two ends of the cutting wires (16) are respectively connected with the corresponding adjusting assemblies, and the adjusting assemblies are used for driving the cutting wires (16) to move up and down along the height direction of the movable frames (11) so as to adjust the positions and the inclination angles of the cutting wires (16).

2. An angularly adjustable double-bladed sponge slicer according to claim 1 and wherein: the two long sides of the workbench (1) are respectively and fixedly provided with a sliding rail (9), the sliding rails (9) are distributed along the long sides of the workbench (1), and the two ends of the workbench (1) close to the sliding rails (9) are respectively and fixedly provided with a stop block (8); second sliding blocks (14) are respectively and slidably arranged on the sliding rails (9), and the second sliding blocks (14) are respectively and fixedly connected with the corresponding movable frames (11).

3. An angularly adjustable double-bladed sponge slicer according to claim 2, wherein: a baffle (7) is respectively arranged at the short sides of the two sides of the workbench (1), one end part of the baffle (7) is in a sheet shape, a small hole is formed in the baffle, a threaded adjusting rod (17) is arranged in the small hole in a penetrating mode, and the adjusting rod (17) is in threaded connection with a matching hole in the workbench (1); the baffle (7) rotates relative to the workbench (1) along the center of the adjusting rod (17) for adjusting the position of the baffle (7).

4. An angularly adjustable double-bladed sponge slicer according to claim 3 and wherein: the movable assembly comprises a bottom plate (12) arranged below the workbench (1), the lower ends of the movable frames (11) are respectively and fixedly arranged on the bottom plate (12), the movable frames (11) and the bottom plate (12) are vertically arranged, driving wheels (13) are respectively arranged below the bottom plate (12) close to four included angles of the bottom plate, and each driving wheel (13) is respectively contacted with the ground.

5. An angularly adjustable double-bladed sponge slicer according to claim 4 and wherein: the upper end face of the bottom plate (12) is provided with second driving motors (18) at positions corresponding to the driving wheels (13), and the power output ends of the second driving motors (18) are in transmission connection with the driving wheels (13).

6. An angularly adjustable double-bladed sponge slicer according to claim 5 and wherein: a top plate (15) is arranged above the movable frames (11), and the upper ends of the two movable frames (11) are fixedly connected with the top plate (15) respectively.

7. An angularly adjustable double-bladed sponge slicer according to claim 6 and wherein: the adjusting component comprises a guide groove (5) which is arranged on the movable frame (11) and corresponds to the end part of the cutting wire (16), a first sliding block (3) is arranged in the guide groove (5) in a sliding mode, and the first sliding block (3) moves up and down along the guide groove (5).

8. An angularly adjustable double-bladed sponge slicer according to claim 7 and wherein: and a string button (4) is respectively arranged on one side surface of the first sliding block (3) which is close to each other, and two ends of the cutting wire (16) are respectively wound on the knob (4).

9. The angle adjustable double-blade sponge slitting machine as claimed in claim 8 wherein: the miniature electric heater (20) is respectively installed on the first sliding block (3), the miniature electric heater (20) is connected with the cutting wire (16), and the miniature electric heater (20) is electrified to work and is used for heating the cutting wire (16).

10. The angle adjustable double-blade sponge slitting machine as claimed in claim 9 wherein: the ball screw (19) is rotatably arranged in the guide groove (5), and the first sliding block (3) is in threaded connection with the ball screw (19) through a threaded hole formed in the first sliding block; the positions of the top plate (15) corresponding to the upper ends of the ball screws (19) are respectively provided with a first driving motor (6), and an output shaft of the first driving motor (6) is in transmission connection with the upper ends of the ball screws (19).