Energy-saving sample preparation cutting device

Abstract

The application relates to the technical field of intelligent cutting, in particular to an energy-saving sample preparation and cutting device, which comprises a workbench, a positioning mechanism and a cutting mechanism, the positioning mechanism is arranged on the workbench, the positioning mechanism is used for pushing a to-be-cut plate to move along the length direction of the workbench, the cutting mechanism is arranged on the workbench, the cutting mechanism comprises a connecting frame, a heating wire and a controller used for supplying heat to the heating wire, the connecting frame is connected to the workbench, the heating wire is used for cutting the plate, the connecting frame is provided with a mounting block used for connecting the heating wire, the workbench is provided with a connecting block used for connecting the heating wire, the heating wire between the connecting block and the mounting block is arranged in a vertical direction, and the connecting block and the mounting block are in sliding fit with the workbench in a direction perpendicular to the length of the workbench, so that the flexible cutting of the plate is realized.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of intelligent cutting, in particular to an energy-saving sample preparation and cutting device. BACKGROUND

[0002] The foam cutting machine is a device for processing materials in the chemical industry such as foams and sponges, and mainly uses a laser machine or a heating wire for high-temperature cutting.

[0003] The existing cutting machine vertically arranges a heating wire on a work panel, places materials on the work panel, pushes the materials towards the heating wire, electrifies the heating wire, and the heating wire linearly cuts the materials, so that the materials cannot be cut at multiple angles. SUMMARY

[0004] In order to improve the deficiencies in the prior art, the application provides an energy-saving sample preparation and cutting device.

[0005] The energy-saving sample preparation and cutting device provided by the application adopts the following technical scheme:

[0006] The energy-saving sample preparation and cutting device comprises a workbench, a positioning mechanism and a cutting mechanism, the positioning mechanism is arranged on the workbench, the positioning mechanism is used for pushing a to-be-cut plate to move along the length direction of the workbench, the cutting mechanism is arranged on the workbench, the cutting mechanism comprises a connecting frame, a heating wire and a controller used for supplying heat to the heating wire, the connecting frame is connected to the workbench, the heating wire is used for cutting the plate, the connecting frame is provided with a mounting block used for connecting the heating wire, the workbench is provided with a connecting block used for connecting the heating wire, the heating wire between the connecting block and the mounting block is arranged in a vertical direction, and the connecting block and the mounting block are in sliding fit with the workbench in a direction perpendicular to the length of the workbench.

[0007] By pushing the to-be-cut plate towards the heating wire along the length direction of the workbench and moving the heating wire in a direction perpendicular to the length direction of the workbench, the cutting direction can be changed, the plate can be cut at multiple angles, and flexible cutting of the plate can be realized.

[0008] Optionally, the connecting frame is hollow, one end of the connecting frame away from the workbench is connected with a mounting plate, a connecting shaft is arranged in the connecting frame, the axial direction of the connecting shaft is arranged in the vertical direction, the connecting shaft is rotationally connected with the workbench, one end of the connecting shaft away from the workbench penetrates through the connecting frame and is connected with a first sliding plate, the first sliding plate is located above the mounting plate and is in sliding fit with the mounting plate, a sliding cavity is arranged on the workbench, a second sliding plate is connected with the connecting shaft, the second sliding plate is located in the sliding cavity, the first sliding plate and the second sliding plate are both provided with an adjusting groove, the mounting block is slidably connected with the mounting plate in the length direction perpendicular to the workbench, one end of the mounting block penetrates through the mounting plate and is located in the adjusting groove of the first sliding plate, the mounting block is in sliding fit with the adjusting groove, the mounting block and the first sliding plate are in sliding fit in the direction towards or away from the connecting shaft, a connecting block is slidably connected with the workbench in the length direction perpendicular to the workbench, one end of the connecting block penetrates through the workbench and is located in the adjusting groove of the second sliding plate, the connecting block is in sliding fit with the adjusting groove, the connecting block and the second sliding plate are in sliding fit in the direction towards or away from the connecting shaft.

[0009] By adopting the above technical scheme, the connecting shaft is rotated, the connecting shaft drives the first sliding plate and the second sliding plate to rotate simultaneously with the axis of the connecting shaft as the center, the first sliding plate drives the mounting block to move on the mounting plate in the length direction perpendicular to the workbench, the mounting block and the first sliding plate move in the length direction of the adjusting groove, the second sliding plate drives the connecting block to move on the workbench in the length direction perpendicular to the workbench, so that the heating wire is kept in the vertical state and moves in the length direction perpendicular to the workbench.

[0010] Optionally, the mounting block is connected with a positioning guide wheel, the positioning guide wheel is located directly above the connecting block, a tensioning block is slidably connected with the mounting block in the vertical direction, and a tension spring is arranged between the tensioning block and the mounting block.

[0011] By adopting the above technical scheme, after the heating wire is heated, the heating wire becomes soft and is easy to bend, which leads to cutting difficulty, when the heating wire moves or deforms, the tensioning block moves in the vertical direction, the guide rod and the guide cylinder are relatively displaced, the tension spring pulls the tensioning block to keep the heating wire in the tensioning state, and the cutting effect is improved.

[0012] Optionally, a guide groove is arranged on the side wall of the tensioning block facing the mounting plate, one end of the guide groove away from the positioning bolt is bent in an arc shape towards the ground, and the edge of the guide groove is rounded.

[0013] By adopting the above technical scheme, the edge of the guide groove is rounded, the friction of the edge of the guide groove on the heating wire is reduced, and the possibility of breaking of the heating wire is reduced.

[0014] Optionally, the positioning mechanism comprises a positioning plate, and the positioning plate is slidably arranged on the workbench in the length direction of the workbench.

[0015] Optionally, the connecting frame is rotatably connected with a support plate through a rotating shaft, the support plate is provided with a through hole for the heating wire to pass through along the length direction of the adjusting opening, and the support plate is provided with a sliding groove along the length direction of the workbench.

[0016] By adopting the above technical scheme, the support plate is rotated, so that the plate is rotated, and multi-angle cutting of the plate is facilitated.

[0017] Optionally, the workbench is connected with a support assembly, the support assembly comprises a gear and two racks, the racks are slidably connected to the workbench in the vertical direction, the racks are symmetrically arranged on the two sides of the rotating shaft, the end portions of the racks are slidably connected to the support plate in a direction perpendicular to the length direction of the workbench, and the gear is rotatably connected to the workbench and located between the two racks and engaged with the racks.

[0018] By adopting the above technical scheme, the gear is rotated, the racks on the two sides of the gear move towards opposite directions, the racks are relatively displaced with the support plate, the racks push the support plate to rotate due to the symmetric arrangement of the racks on the two sides of the rotating shaft, and the stability of the rotation of the support plate is improved.

[0019] Optionally, the positioning plate is slidably connected with a clamping plate at both ends thereof along the length direction.

[0020] By adopting the above technical scheme, the clamping plate moves towards the plate, and the plate is fixed between the clamping plates, so that the stability of the plate during movement is improved.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. The plate to be cut is pushed towards the heating wire along the length direction of the workbench, and the heating wire is moved perpendicular to the length direction of the workbench, so that the cutting direction is changed, multi-angle cutting of the plate is facilitated, and flexible cutting of the plate is realized.

[0023] 2. The connecting shaft is rotated, the connecting shaft drives the first sliding plate and the second sliding plate to rotate simultaneously with the axis of the connecting shaft as the center, the first sliding plate drives the mounting block to move on the mounting plate perpendicular to the length direction of the workbench, the mounting block moves along the length direction of the adjusting groove together with the first sliding plate, and the second sliding plate drives the connecting block to move on the workbench perpendicular to the length direction of the workbench, so that the heating wire is kept in a vertical state and moves perpendicular to the length direction of the workbench.

[0024] 3. After the heating wire is heated, it becomes soft and is easy to bend, which leads to cutting difficulty. When the heating wire moves or deforms, the tension block moves in the vertical direction, the guide rod and the guide cylinder have relative displacement, the tension block is pulled by the tension spring, so that the heating wire is kept in a tension state, and the cutting effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of an energy-saving sample preparation cutting device according to an embodiment of the present application;

[0026] Figure 2 is a schematic diagram of the position relationship between the mounting block and the mounting plate according to an embodiment of the present application;

[0027] Figure 3 is a schematic diagram of the position relationship between the connecting shaft and the connecting frame according to an embodiment of the present application;

[0028] Figure 4 is an enlarged view of part A of Figure 3 , showing the position relationship between the second sliding plate and the connecting block;

[0029] Figure 5 is an enlarged view of part B of Figure 3 , showing the position relationship between the tension block and the mounting block.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 1, workbench; 2, connecting frame; 3, heating wire; 4, controller; 5, mounting plate; 6, connecting shaft; 7, drive machine; 8, first sliding plate; 9, second sliding plate; 10, sliding cavity; 11, adjusting port; 12, adjusting groove; 13, mounting block; 14, moving groove; 15, embedded block; 16, connecting block; 17, positioning guide wheel; 18, tension block; 19, support; 20, guide groove; 21, guide rod; 22, guide cylinder; 23, tension spring; 24, guide wheel; 25, support plate; 26, through port; 27, positioning plate; 28, sliding groove; 29, motor; 30, sliding block; 31, gear; 32, rack; 33, clamping plate; 34, adjusting rod; 35, sliding port. DETAILED DESCRIPTION

[0032] The embodiment of the present application discloses an energy-saving sample preparation cutting device.

[0033] Referring to Figure 1 and Figure 2 , an energy-saving sample preparation cutting device includes a workbench 1, a positioning mechanism, and a cutting mechanism.

[0034] Referring to Figure 2 and Figure 3The cutting mechanism comprises a connecting frame 2, a heating wire 3 and a controller 4 for supplying power to the heating wire 3, the controller 4 is electrically connected with the heating wire 3, the controller 4 is connected on the workbench 1, the connecting frame 2 is fixedly connected on one end of the workbench 1, the connecting frame 2 is located on the axis along the length direction of the workbench 1, the connecting frame 2 is vertically arranged, the connecting frame 2 is hollow, and the end of the connecting frame 2 away from the workbench 1 is connected with a mounting plate 5; a connecting shaft 6 is arranged in the connecting frame 2, the axis direction of the connecting shaft 6 is vertically arranged, the connecting shaft 6 is rotationally connected with the workbench 1, the workbench 1 is connected with a driving machine 7 for driving the connecting shaft 6 to rotate, the workbench 1 is provided with a sliding cavity 10, the connecting shaft 6 is connected with a second sliding plate 9, the second sliding plate 9 is located in the sliding cavity 10, and the end of the connecting shaft 6 away from the workbench 1 penetrates through the connecting frame 2 and is connected with a first sliding plate 8, the first sliding plate 8 is located above the mounting plate 5 and is in sliding fit with the mounting plate 5.

[0035] Referring to Figure 3 and Figure 4 , the first sliding plate 8 and the second sliding plate 9 are both provided with adjusting grooves 12, the mounting plate 5 and the workbench 1 are both provided with adjusting openings 11, the length direction of the adjusting opening 11 is perpendicular to the length direction of the workbench 1, a moving groove 14 is arranged on the side wall of the adjusting opening 11, a mounting block 13 is slidingly connected on the mounting plate 5, a clamping block 15 is connected on the mounting block 13, the clamping block 15 on the mounting block 13 is located in the moving groove 14 on the mounting plate 5 and is in sliding fit with the mounting plate 5 along the length direction of the adjusting opening 11, one end of the mounting block 13 is located in the adjusting groove 12 on the first sliding plate 8 and is in sliding fit with the adjusting groove 12, and the mounting block 13 is in sliding fit with the first sliding plate 8 along the direction towards or away from the connecting shaft 6; a connecting block 16 is slidingly connected on the workbench 1, the connecting block 16 is located in the adjusting opening 11, the connecting block 16 is also connected with a clamping block 15, the clamping block 15 on the connecting block 16 is located in the moving groove 14 on the workbench 1 and is in sliding fit with the workbench 1 along the length direction of the adjusting opening 11, one end of the connecting block 16 on the workbench 1 is located in the adjusting groove 12 on the second sliding plate 9 and is in sliding fit with the adjusting groove 12, and the connecting block 16 is in sliding fit with the second sliding plate 9 along the direction towards or away from the connecting shaft 6.

[0036] Referring to Figure 3 and Figure 5The positioning guide wheel 17 is connected to the mounting block 13 and located above the connecting block 16. The tensioning block 18 is connected to the mounting block 13 in the vertical direction. The bracket 19 is connected to the side wall of the mounting block 13 and arranged in a U shape with the opening facing the workbench 1. The guide cylinder 22 is connected to the mounting block 13 with the opening away from the mounting block 13. The guide rod 21 is connected to the bracket 19 and inserted into the guide cylinder 22 and connected to the guide cylinder 22 in the vertical direction. The tension spring 23 is sleeved on the guide rod 21 and connected to the guide cylinder 22 at one end and connected to the horizontal part of the bracket 19 at the other end. The guide groove 20 is arranged on the side wall of the tensioning block 18 facing the mounting plate 5. The end of the guide groove 20 away from the positioning bolt is bent to be arc-shaped towards the ground. The edge of the slot of the guide groove 20 is rounded.

[0037] With reference to Figure 3 and Figure 5 , the guide wheel 24 is connected to the side wall of the connecting frame 2. One end of the heating wire 3 is connected to the controller 4. The other end of the heating wire 3 passes through the guide wheel 24, the tensioning block 18, and the positioning guide wheel 17 and is fixedly connected to the connecting block 16 through the adjusting opening 11 in the workbench 1.

[0038] With reference to Figure 1 and Figure 2 , the support plate 25 is rotatably connected to the connecting frame 2 through the rotating shaft. The support plate 25 is located between the workbench 1 and the mounting plate 5. The through opening 26 is arranged on the support plate 25 along the length direction of the adjusting opening 11 and used for the heating wire 3 to pass through. The positioning mechanism is arranged on the support plate 25 and includes the positioning plate 27 and the sliding block 30. The sliding groove 28 is arranged on the support plate 25 along the length direction of the workbench 1. The scale line is arranged on the support plate 25 along the length direction of the sliding groove 28. The screw rod is arranged in the sliding groove 28 and has the axial direction along the length direction of the workbench 1. The screw rod is rotatably connected to the support plate 25. The sliding block 30 is connected to the positioning plate 27 and arranged in the sliding groove 28 and threadedly connected to the screw rod. The sliding block 30 is slidably connected to the sliding groove 28 along the length direction of the workbench 1. The motor 29 is connected to the support plate 25 and used for driving the screw rod to rotate.

[0039] With reference to Figure 1 and Figure 2 , the support assembly is connected to the workbench 1 and includes the gear 31 and two racks 32. The rack 32 is slidably connected to the workbench 1 in the vertical direction. The two racks 32 are symmetrically arranged on the two sides of the rotating shaft. The end of the rack 32 is slidably connected to the support plate 25 in the direction perpendicular to the length direction of the workbench 1. The gear 31 is rotatably connected to the workbench 1 and located between the two racks 32 and engaged with the racks 32.

[0040] With reference to Figure 1 and Figure 2The two ends of the positioning plate 27 are slidably connected with clamping plates 33 along the length direction of the positioning plate 27, the horizontal part of the positioning plate 27 is rotatably connected with an adjusting rod 34, the length direction of the adjusting rod 34 is arranged along the length direction of the positioning plate 27, the adjusting rod 34 is provided with two sections of threads with opposite rotation directions, the positioning plate 27 is provided with sliding openings 35 corresponding to the clamping plates 33, the clamping plates 33 penetrate through the sliding openings 35, the clamping plates 33 are threadedly connected with the two sections of threads with opposite rotation directions on the adjusting rod 34, and the clamping plates 33 are slidably matched with the sliding openings 35 along the length direction of the positioning plate 27. The length direction of the positioning plate 27 is perpendicular to the length direction of the workbench 1, the cross section of the positioning plate 27 is arranged in an L shape, the horizontal part of the positioning plate 27 is arranged close to the workbench 1, and the vertical part of the positioning plate 27 is located on the side, away from the connecting frame 2, of the horizontal part.

[0041] The energy-saving sample preparation and cutting device can further comprise a control terminal, and the driving machine 7 and the motor 29 are electrically connected with the control terminal, so that the rotating speeds of the driving machine 7 and the motor 29 are controlled through the control terminal, thereby facilitating the control of the moving speed of the heating wire 3 perpendicular to the length direction of the workbench 1 and the moving speed of the to-be-cut plate along the length direction of the workbench 1, and facilitating the control of the cutting path on the plate.

[0042] The implementation principle of the energy-saving sample preparation and cutting device is as follows:

[0043] The to-be-cut plate is placed on the supporting plate 25, the plate is located on the side, away from the connecting frame 2, of the positioning plate 27 and abuts against the vertical part of the positioning plate 27, the adjusting rod 34 is rotated, the clamping plates 33 move towards the plate, the plate is fixed between the clamping plates 33, then the gear 31 is rotated, the racks 32 on the two sides of the gear 31 move towards opposite directions, the racks 32 are relatively displaced with the supporting plate 25, the racks 32 push the supporting plate 25 to rotate, so that the plate is rotated, and multi-angle cutting of the plate is facilitated.

[0044] The driving machine 7 is started to drive the connecting shaft 6 to rotate, the connecting shaft 6 drives the first sliding plate 8 and the second sliding plate 9 to rotate around the connecting shaft 6 as the center, the mounting block 13 moves along the adjusting opening 11 on the mounting plate 5, the mounting block 13 is slidably matched with the adjusting groove 12 on the first sliding plate 8, the connecting block 16 moves along the adjusting opening 11 on the workbench 1, the connecting block 16 is slidably matched with the adjusting groove 12 on the second sliding plate 9, and the mounting block 13 and the connecting block 16 are synchronously moved perpendicular to the length direction of the workbench 1, so that when the to-be-cut plate moves along the length direction of the workbench 1, the heating wire 3 is moved perpendicular to the length direction of the workbench 1, and the cutting path on the plate is changed.

[0045] The heating wire 3 becomes soft after heating and is easy to bend, making cutting difficult. When the heating wire 3 moves or deforms, the tensioning block 18 moves in the vertical direction, and the guide rod 21 and the guide cylinder 22 are relatively displaced. The tension spring 23 pulls the tensioning block 18 to keep the heating wire 3 in a tensioned state, thereby improving the cutting effect.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An energy-saving sample preparation and cutting device, comprising a workbench (1), a positioning mechanism and a cutting mechanism, wherein the positioning mechanism is arranged on the workbench (1), and the positioning mechanism is used to push the plate to be cut to move along the length direction of the workbench (1), and the cutting mechanism is arranged on the workbench (1), and the cutting mechanism comprises a connecting frame (2), a heating wire (3) and a controller (4) for supplying heat to the heating wire (3), the connecting frame (2) is connected to the workbench (1), and the heating wire (3) is used to cut the plate, characterized in that: The connecting frame (2) is provided with a mounting block (13) for connecting the heating wire (3), and the workbench (1) is provided with a connecting block (16) for connecting the heating wire (3). The heating wire (3) between the connecting block (16) and the mounting block (13) is arranged in a vertical direction. The connecting block (16) and the mounting block (13) are slidably matched with the workbench (1) perpendicular to the length direction of the workbench (1); the connecting frame (2) is hollow, and the end of the connecting frame (2) away from the workbench (1) is connected to the mounting plate (5). A connecting shaft (6) is provided in the connecting frame (2), and the axis of the connecting shaft (6) is perpendicular to the length direction of the workbench (1). The connecting shaft (6) is arranged in a vertical direction, and is rotatably connected to the workbench (1). The end of the connecting shaft (6) away from the workbench (1) passes through the connecting frame (2) and is connected to a first slide (8). The first slide (8) is located above the mounting plate (5) and is slidably matched with the mounting plate (5). A sliding cavity (10) is provided on the workbench (1). A second slide (9) is connected to the connecting shaft (6). The second slide (9) is located in the sliding cavity (10). Both the first slide (8) and the second slide (9) are provided with an adjustment groove (12). The mounting block (13) is perpendicular to the workbench (1). The mounting block (13) is connected to the mounting plate (5) in a sliding manner in the length direction. One end of the mounting block (13) passes through the mounting plate (5) and is located in the adjustment groove (12) of the first slide plate (8). The mounting block (13) and the adjustment groove (12) are slidably matched. The mounting block (13) and the first slide plate (8) are slidably matched in the direction toward or away from the connecting shaft (6). One end of the connecting block (16) passes through the workbench (1) and is located in the adjustment groove (12) of the second slide plate (9). The connecting block (16) and the adjustment groove (12) are slidably matched. The connecting block (16) and the second slide plate (9) are slidably matched in the direction toward or away from the connecting shaft (6). Dynamic fit; the positioning mechanism includes a positioning plate (27), and the positioning plate (27) is slidably arranged on the workbench (1) along the length direction of the workbench (1); the connecting frame (2) is rotatably connected to a support plate (25) through a rotating shaft, and the support plate (25) is provided with a through opening (26) for the heating wire (3) to pass through along the length direction of the adjustment port (11), and the support plate (25) is provided with a slide groove (28) along the length direction of the workbench (1), and a slider (30) is connected to the positioning plate (27), and the slider (30) is located in the slide groove (28) and slidably fits with the slide groove (28) along its length direction.

2. The energy-saving sample preparation and cutting device according to claim 1, characterized in that: The mounting block (13) is connected to a positioning guide wheel (17), and the positioning guide wheel (17) is located directly above the connecting block (16). The mounting block (13) is slidably connected to a tensioning block (18) in a vertical direction, and a tension spring (23) is provided between the tensioning block (18) and the mounting block (13).

3. The energy-saving sample preparation and cutting device according to claim 2, characterized in that: A guide groove (20) is provided on the side wall of the tensioning block (18) facing the mounting plate (5), and the end of the guide groove (20) away from the positioning bolt is bent toward the ground in an arc shape, and the edge of the notch of the guide groove (20) is set to be rounded.

4. The energy-saving sample making and cutting device according to claim 1, characterized in that: The workbench (1) is connected to a support assembly, which includes a gear (31) and two racks (32). The racks (32) are slidably connected to the workbench (1) in a vertical direction. The racks (32) are symmetrically arranged on both sides of the rotating shaft. The ends of the racks (32) are slidably connected to the support plate (25) in a direction perpendicular to the length direction of the workbench (1). The gear (31) is rotatably connected to the workbench (1). The gear (31) is located between the two racks (32) and meshes with the racks (32).

5. An energy-saving sample making and cutting device according to claim 3 or 4, characterized in that: Both ends of the positioning plate (27) are slidably connected with clamping plates (33) along the length direction thereof.

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