Multi-machine-head film cutting equipment

Abstract

The utility model discloses a multi-machine-head film cutting device which comprises a machine frame, a working table, a longitudinal moving mechanism, a main transverse moving mechanism, an auxiliary transverse moving mechanism, a plurality of main cutting modules and an auxiliary cutting module. The multiple main sliding tables are connected to the main sliding rail in a sliding mode and distributed along the main sliding rail, and the main cutting module is connected to the main sliding tables. The main cutting module and the auxiliary cutting module are each provided with a lifting driving mechanism, a lifting adjusting mechanism connected to the lifting driving mechanism and a cutting tool connected to the bottom of the lifting adjusting mechanism. The utility model further discloses a control method which is used for controlling the multi-machine-head film cutting equipment. By means of the cutting device, the multiple cutting modules can conduct cutting at the same time, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting equipment, in particular to a multi-head film cutting equipment and a control method thereof. Background Art

[0002] In order to protect the appearance of sheet products, a layer of film is usually covered on the appearance of the sheet. Film cutting equipment is often used to cut the film of these sheets, so that workers can remove the film in the subsequent production process. Film cutting equipment is usually equipped with a transverse mechanism, a longitudinal mechanism and a cutting head, wherein the transverse mechanism and the longitudinal mechanism control the cutting head to move on the X-axis and the Y-axis respectively. However, the number of cutting heads of existing film cutting equipment is usually one, and when cutting the film, it can only be cut in sequence according to the set cutting trajectory, which is difficult to meet the requirements of efficient cutting. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a multi-head film cutting device, which can perform cutting with multiple cutting modules at the same time, thereby improving the cutting efficiency.

[0004] In order to solve the above technical problems, the utility model provides a multi-head film cutting equipment, including a frame, a workbench arranged on the frame, a longitudinal movement mechanism arranged at both ends of the workbench, a main transverse movement mechanism and a secondary transverse movement mechanism of the longitudinal movement mechanism respectively arranged at both ends, a plurality of main cutting modules transmission-connected to the main transverse movement mechanism and a secondary cutting module transmission-connected to the secondary transverse movement mechanism, the longitudinal movement mechanism includes a longitudinal movement slide rail, the longitudinal movement slide rail is arranged on both sides of the workbench, and the main transverse movement mechanism and the secondary transverse movement mechanism are slidably connected to the longitudinal movement slide rail.

[0005] The main transverse movement mechanism comprises a main slide rail and a plurality of main slides, wherein the plurality of main slides are slidably connected to the main slide rail and distributed along the main slide rail, and the main cutting module is connected to the main slides;

[0006] The auxiliary traverse mechanism comprises an auxiliary slide rail and an auxiliary slide table, the auxiliary slide table is slidably connected to the auxiliary slide rail, and the auxiliary cutting module is connected to the auxiliary slide table;

[0007] The main cutting module and the auxiliary cutting module are both provided with a lifting driving mechanism, a lifting adjusting mechanism connected to the lifting driving mechanism, and a cutting tool connected to the bottom of the lifting adjusting mechanism.

[0008] As an improvement of the above-mentioned scheme, the longitudinal movement mechanism also includes a main longitudinal movement slide, a secondary longitudinal movement slide, a main longitudinal movement frame arranged between the two main longitudinal movement slides, and a secondary longitudinal movement frame arranged between the two secondary longitudinal movement slides. The main longitudinal movement slide and the secondary longitudinal movement slide are respectively slidably connected to the longitudinal movement slide rails, the main transverse movement mechanism is fixed on the main longitudinal movement frame, and the secondary transverse movement mechanism is fixed on the secondary longitudinal movement frame.

[0009] As an improvement of the above-mentioned scheme, the longitudinal movement mechanism also includes a longitudinal movement detection member fixed on the frame. The number of the longitudinal movement detection members is 2 and they are respectively arranged on the main longitudinal movement slide and the secondary longitudinal movement slide. The longitudinal movement detection member can detect the displacement of the main longitudinal movement slide and the secondary longitudinal movement slide.

[0010] As an improvement of the above-mentioned scheme, the main transverse movement mechanism also includes a moving seat, which is respectively fixed on the main slide and the auxiliary slide, and the lifting drive mechanism is fixed on the moving seat. The lifting drive mechanism includes a lifting drive member and a lifting screw rod, and the lifting drive member is transmission-connected to the lifting screw rod. The lifting adjustment mechanism includes a lifting seat connected to the lifting screw rod and a lifting adjustment drive member arranged in the lifting seat, and the lifting adjustment drive member is transmission-connected to the cutting tool.

[0011] As an improvement of the above scheme, the main transverse movement mechanism also includes a transverse movement detection member, the number of which corresponds to the number of the main cutting modules, and the transverse movement detection member is arranged on the side of the main slide, and the transverse movement detection member can detect the distance between adjacent main slides.

[0012] As an improvement of the above-mentioned scheme, the multi-head film cutting equipment also includes an adsorption mechanism, which includes an air hood arranged under the workbench and a pipe assembly connected to the air hood, an air suction chamber is provided in the air hood, and air holes are provided on the workbench, and the air suction chamber can be connected to the air holes. The pipe assembly includes a connecting branch pipe and a connecting main pipe, one end of the connecting branch pipe is connected to the air hood and connected to the air suction chamber, and the other end is connected to the connecting main pipe.

[0013] As an improvement of the above-mentioned scheme, the adsorption mechanism also includes an adjustment component connected to the air hood, the adjustment component includes a telescopic driving component fixed to the bottom of the air hood and an air plug located in the suction chamber, the air hood is provided with a through hole, the telescopic driving component passes through the through hole and is transmission-connected to the air plug, and the telescopic driving component can drive the air plug to block the through hole.

[0014] As an improvement of the above-mentioned scheme, the multi-head film cutting equipment also includes a clamping mechanism, which includes a connecting block, a front pressure rod and a rear pressure rod connected to the front and rear sides of the connecting block, the connecting block is arranged on the side of the main longitudinal slide and the secondary longitudinal slide, the front pressure rod and the rear pressure rod are connected between the two connecting blocks and are located above the workbench, and the projection of the cutting tool is located between the front pressure rod and the rear pressure rod.

[0015] As an improvement of the above-mentioned scheme, the clamping mechanism also includes a clamping adjustment drive member connected to the front pressure rod, the clamping adjustment drive member is vertically arranged, the movable end of the clamping adjustment drive member is connected to the upper part of the front pressure rod, and the clamping adjustment drive member can drive the front pressure rod to rise or fall.

[0016] The implementation of this utility model has the following beneficial effects:

[0017] The utility model discloses a multi-head film cutting device with a workbench, a longitudinal movement mechanism arranged at both ends of the workbench, a main transverse movement mechanism and a secondary transverse movement mechanism, a plurality of main cutting modules connected to the main transverse movement mechanism, and a secondary cutting module connected to the secondary transverse movement mechanism. The longitudinal movement mechanism can control the main transverse movement mechanism to move the X-axis on the workbench, and the plurality of main cutting modules can move simultaneously in the main transverse movement mechanism to cut the film on the workbench. When it is necessary to cut a curve or an interval tangent line, the main transverse movement mechanism can control a single or multiple main cutting modules to move on the Y-axis, so that different cutting routes can be cut simultaneously or separately. Moreover, the longitudinal movement mechanism can also control the secondary cutting module to move on the X-axis, and the secondary transverse movement mechanism can control the secondary cutting module to move on the Y-axis. In cooperation with the main cutting module, the number of plate film cuts or the area cut simultaneously can be increased, so that the cutting efficiency can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the multi-head film cutting equipment of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the main transverse movement mechanism of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the auxiliary transverse shifting mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adsorption mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the regulating component of the utility model. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0024] See also Figure 1 and Figure 2 The embodiment of the utility model discloses a multi-head film cutting device for cutting film, the multi-head film cutting device comprises a frame 10, a workbench 1 arranged on the frame 10, a longitudinal movement mechanism 2 arranged at both ends of the workbench 1, a main transverse movement mechanism 4 and a secondary transverse movement mechanism 5 respectively arranged on the longitudinal movement mechanism 2 at both ends, a plurality of main cutting modules 6 connected to the main transverse movement mechanism 4 and a secondary cutting module 7 connected to the secondary transverse movement mechanism 5, a plate is placed on the workbench 1, the film on the plate faces upward, the main cutting module 6 and the secondary cutting module 7 are respectively located at both ends of the workbench 1, and can cut the film separately or simultaneously, wherein the longitudinal movement mechanism 2 is used to control the main cutting module 6 and the secondary cutting module 7 to move in the X-axis, the main transverse movement mechanism 4 is used to control each of the main cutting modules 6 to move in the Y-axis separately or simultaneously, and the secondary transverse movement mechanism 5 is used to control the secondary cutting module 7 to move in the Y-axis. In the embodiment of the utility model, the number of the main cutting modules 6 is 4.

[0025] Specifically, the longitudinal movement mechanism 2 includes a longitudinal movement rail 21, and the longitudinal movement rail 21 is arranged on both sides of the workbench 1 and is located at the edge of the workbench 1. The main transverse movement mechanism 4 and the secondary transverse movement mechanism 5 are slidably connected to the longitudinal movement rail 21, and the main transverse movement mechanism 4 and the secondary transverse movement mechanism 5 respectively span between the two sides of the workbench 1. The main transverse movement mechanism 4 includes a main slide rail 41 and a plurality of main slides 42, and the plurality of main slides 42 are slidably connected to the main slide rail 41 and distributed along the main slide rail 41. The plurality of main slides 42 can move separately or simultaneously on the main slide rail 41, and the main cutting module 6 is connected to the main slide 42. The secondary transverse movement mechanism 5 includes a secondary slide rail 51 and a secondary slide 52, and the secondary slide 52 is slidably connected to the secondary slide rail 51, and the secondary cutting module 7 is connected to the secondary slide 52. The longitudinal movement mechanism 2 includes a linear motor, which drives the main transverse movement mechanism 4 and the auxiliary transverse movement mechanism 5 to move by electromagnetic changes, wherein the main transverse movement mechanism 4 and the auxiliary transverse movement mechanism 5 share the same longitudinal movement rail 21. The main transverse movement mechanism 4 and the auxiliary transverse movement mechanism 5 both include linear motors, which can drive the main slide 42 and the auxiliary slide 52 to move by electromagnetic changes. The longitudinal movement rail 21 is parallel to the X-axis, and the main slide 41 and the auxiliary slide 51 are parallel to the Y-axis.

[0026] The main cutting module 6 and the auxiliary cutting module 7 are both provided with a lifting drive mechanism 61, a lifting adjustment mechanism 62 connected to the lifting drive mechanism 61, and a cutting tool 63 connected to the bottom of the lifting adjustment mechanism 62. The lifting drive mechanism 61 can lift or lower the lifting adjustment mechanism 62 as a whole to control the cutting tool 63 to leave or insert into the film, and the lifting adjustment mechanism 62 can control the lifting of the cutting tool 63 to control the depth of the cutting tool 63 inserted into the film, so as to prevent the cutting tool 63 from being inserted too deeply to cause too deep scratches or scratches on the plate, and also prevent the cutting tool 63 from being inserted too shallowly to cause difficulty in separating the film.

[0027] The beneficial effects of the embodiments of the utility model are as follows:

[0028] The multi-head film cutting equipment of the embodiment of the utility model is provided with a workbench 1, a longitudinal movement mechanism 2 arranged at both ends of the workbench 1, a main transverse movement mechanism 4 and a secondary transverse movement mechanism 5, a plurality of main cutting modules 6 connected to the main transverse movement mechanism 4, and a secondary cutting module 7 connected to the secondary transverse movement mechanism 5. The longitudinal movement mechanism 2 can control the main transverse movement mechanism 4 and the secondary transverse movement mechanism 5 to move on the X-axis on the workbench 1, and the plurality of main cutting modules 6 can move simultaneously in the main transverse movement mechanism 4 to cut the film on the workbench 1. When it is necessary to cut a curve or an interval tangent, the main transverse movement mechanism 4 can control a single or multiple main cutting modules 6 to move on the Y-axis, so that different cutting routes can be cut simultaneously or separately, and the longitudinal movement mechanism 2 can also control the secondary cutting module 7 to move on the X-axis, and the secondary transverse movement mechanism 5 can control the secondary cutting module 7 to move on the Y-axis. In cooperation with the main cutting module 6, the number of plate film cuts or the area cut simultaneously can be increased, thereby further improving the cutting efficiency.

[0029] Specifically, see Figure 2 and Figure 3 The longitudinal movement mechanism 2 also includes a main longitudinal movement slide 22 and a main longitudinal movement frame 23 arranged between the two main longitudinal movement slides 22, and also includes a secondary longitudinal movement slide 25 and a secondary longitudinal movement frame 26 arranged between the two secondary longitudinal movement slides 25. The main longitudinal movement slide 22 and the secondary longitudinal movement slide 25 are respectively slidably connected to the longitudinal movement slide rail 21. Under the action of electromagnetic changes, the main longitudinal movement slide 22 can move on the longitudinal movement slide rail 21, and the secondary longitudinal movement slide 25 can move on the longitudinal movement slide rail 21. The main transverse movement mechanism 4 is fixed on the main longitudinal movement frame 23, and the secondary transverse movement mechanism 5 is fixed on the secondary longitudinal movement frame 26. Therefore, the main transverse movement mechanism 4 and the secondary transverse movement mechanism 5 can respectively drive the main cutting module 6 and the secondary cutting module 7 to move on the longitudinal movement slide rail 21.

[0030] In order to control the moving stroke of the main cutting module 6 and the secondary cutting module 7 on the X-axis, the longitudinal movement mechanism 2 also includes a longitudinal movement detection part 24 fixed on the frame 10. The number of the longitudinal movement detection parts 24 is 2 and they are respectively arranged on the main longitudinal movement slide 22 and the secondary longitudinal movement slide 25. The longitudinal movement detection part 24 can detect the displacement of the main longitudinal movement slide 22 and the secondary longitudinal movement slide 25. By detecting the displacement of the main longitudinal movement slide 22 and the secondary longitudinal movement slide 25, the main longitudinal movement slide 22 and the secondary longitudinal movement slide 25 at both ends of the workbench 1 can be prevented from colliding during the movement.

[0031] The main transverse movement mechanism 4 also includes a moving seat 43, and the moving seat 43 is respectively fixed on the main slide 42 and the auxiliary slide 52. The lifting drive mechanism 61 is fixed on the moving seat 43, and the lifting drive mechanism 61 can move with the moving seat 43. The lifting drive mechanism 61 includes a lifting drive member 611 and a lifting screw rod 612. The lifting drive member 611 is transmission-connected to the lifting screw rod 612. Through the lifting screw rod 612, the lifting drive member 611 can drive the lifting adjustment mechanism 62 to move up and down. The lifting adjustment mechanism 62 includes a lifting seat 621 connected to the lifting screw rod 612 and a lifting adjustment drive member 622 arranged in the lifting seat 621. The lifting adjustment drive member 622 is transmission-connected to the cutting tool 63, and the lifting adjustment drive member 622 can fine-tune the height of the cutting tool 63.

[0032] In order to control the movement displacement of each of the main cutting modules 6, the main transverse movement mechanism 4 also includes a transverse movement detection member 44. The number of the transverse movement detection members 44 corresponds to the number of the main cutting modules 6. The transverse movement detection member 44 is arranged on the side of the main slide 42. The transverse movement detection member 44 can detect the distance between adjacent main slides 42 to prevent the adjacent main slides 42 and the main cutting modules 6 from colliding during the Y-axis movement.

[0033] See also Figure 4 and Figure 5Further, in order to ensure that the plate maintains a stable position during cutting, the multi-head film cutting equipment also includes an adsorption mechanism 8, which includes an air hood 81 arranged below the workbench 1, an adjustment component 82 connected to the air hood 81, and a pipeline component 83, the air hood 81 is used to suck the plate on the workbench 1, specifically, an air suction cavity 811 is provided in the air hood 81, an air hole 11 is provided on the workbench 1, the air hole 11 is provided on the surface of the workbench 1, the air suction cavity 811 can be connected to the air hole 11, the pipeline component 83 includes a connecting branch pipe 831 and a connecting main pipe 832, one end of the connecting branch pipe 831 is connected to the air hood 81 and communicates with the air suction cavity 811, and the other end is connected to the connecting main pipe 832, the connecting main pipe 832 is connected to an external air pump, and can generate negative pressure to the air suction cavity 811 through the connecting branch pipe 831, thereby sucking the plate on the workbench 1 through the air hole 11. In order to facilitate the adjustment of the negative pressure and to release the plate in time, the adjustment component 82 includes a telescopic driving member 821 fixed to the bottom of the air hood 81 and an air plug 822 located in the suction chamber 811. The air hood 81 is provided with a through hole 812, and the telescopic driving member 821 passes through the through hole 812 and is transmission-connected with the air plug 822. When working, the telescopic driving member 821 can drive the air plug 822 to block the through hole 812. When the plate needs to be released, the telescopic driving member 821 drives the air plug 822 to descend, and the through hole 812 opens, thereby connecting the suction chamber 811 with the external atmosphere, thereby releasing the plate.

[0034] In addition, in order to flatten the sheet as much as possible when cutting the film and reduce the adjustment of the cutting tool 63, the multi-head film cutting equipment also includes a clamping mechanism 9, which includes a connecting block 91, a front pressure rod 92 and a rear pressure rod 93 connected to the front and rear sides of the connecting block 91, and a clamping adjustment drive 94 connected to the front pressure rod 92. The connecting block 91 is arranged on the side of the main longitudinal slide 22 and the secondary longitudinal slide 25, and the front pressure rod 92 and the rear pressure rod 93 are connected between the two connecting blocks 91 and are located above the workbench 1. The front pressure rod 92 and the rear pressure rod 93 can follow the The main longitudinal slide 22 and the secondary longitudinal slide 25 move, and the front pressure rod 92 and the rear pressure rod 93 can flatten the plate in the area near the cutting tool 63. The projection of the cutting tool 63 is located between the front pressure rod 92 and the rear pressure rod 93. The rear pressure rod 93 and the front pressure rod 92 can flatten the plate area before and after the cutting tool 63. When working, the rear pressure rod 93 is lower than the front pressure rod 92, and the clamping adjustment drive 94 can drive the front pressure rod 92 to rise or fall to control the distance between the front pressure rod 92 and the plate, thereby controlling the flattening area and flattening force of the plate.

[0035] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the protection scope of the present utility model.

Claims

1. A multi-head film cutting device, characterized in that: The machine comprises a frame, a workbench arranged on the frame, a longitudinal movement mechanism arranged at both ends of the workbench, a main transverse movement mechanism and a secondary transverse movement mechanism of the longitudinal movement mechanism respectively arranged at both ends, a plurality of main cutting modules drivingly connected to the main transverse movement mechanism, and a secondary cutting module drivingly connected to the secondary transverse movement mechanism, wherein the longitudinal movement mechanism comprises a longitudinal movement slide rail, the longitudinal movement slide rail is arranged at both sides of the workbench, and the main transverse movement mechanism and the secondary transverse movement mechanism are slidably connected to the longitudinal movement slide rail; The main transverse movement mechanism comprises a main slide rail and a plurality of main slides, wherein the plurality of main slides are slidably connected to the main slide rail and distributed along the main slide rail, and the main cutting module is connected to the main slides; The auxiliary traverse mechanism comprises an auxiliary slide rail and an auxiliary slide table, the auxiliary slide table is slidably connected to the auxiliary slide rail, and the auxiliary cutting module is connected to the auxiliary slide table; The main cutting module and the auxiliary cutting module are both provided with a lifting driving mechanism, a lifting adjusting mechanism connected to the lifting driving mechanism, and a cutting tool connected to the bottom of the lifting adjusting mechanism.

2. The multi-head film cutting equipment according to claim 1, characterized in that: The longitudinal movement mechanism also includes a main longitudinal movement slide, a secondary longitudinal movement slide, a main longitudinal movement frame arranged between the two main longitudinal movement slides, and a secondary longitudinal movement frame arranged between the two secondary longitudinal movement slides. The main longitudinal movement slide and the secondary longitudinal movement slide are respectively slidably connected to the longitudinal movement slide rails, the main transverse movement mechanism is fixed on the main longitudinal movement frame, and the secondary transverse movement mechanism is fixed on the secondary longitudinal movement frame.

3. The multi-head film cutting equipment according to claim 2, characterized in that: The longitudinal movement mechanism also includes a longitudinal movement detection member fixed on the frame. The number of the longitudinal movement detection members is 2 and they are respectively arranged on the main longitudinal movement slide and the secondary longitudinal movement slide. The longitudinal movement detection member can detect the displacement of the main longitudinal movement slide and the secondary longitudinal movement slide.

4. The multi-head film cutting equipment according to claim 1, characterized in that: The main transverse movement mechanism also includes a moving seat, which is respectively fixed to the main slide and the auxiliary slide, and the lifting drive mechanism is fixed to the moving seat. The lifting drive mechanism includes a lifting drive member and a lifting screw rod, and the lifting drive member is transmission-connected to the lifting screw rod. The lifting adjustment mechanism includes a lifting seat connected to the lifting screw rod and a lifting adjustment drive member arranged in the lifting seat, and the lifting adjustment drive member is transmission-connected to the cutting tool.

5. The multi-head film cutting equipment according to claim 1, characterized in that: The main transverse movement mechanism also includes a transverse movement detection member, the number of which corresponds to the number of the main cutting modules. The transverse movement detection member is arranged on the side of the main slide, and the transverse movement detection member can detect the distance between adjacent main slides.

6. The multi-head film cutting equipment according to claim 1, characterized in that: The multi-head film cutting equipment also includes an adsorption mechanism, which includes an air hood arranged under the workbench and a pipeline assembly connected to the air hood, an air suction cavity is provided in the air hood, and air holes are provided on the workbench, and the air suction cavity can be connected to the air holes. The pipeline assembly includes a connecting branch pipe and a connecting main pipe, one end of the connecting branch pipe is connected to the air hood and connected to the air suction cavity, and the other end is connected to the connecting main pipe.

7. The multi-head film cutting equipment according to claim 6, characterized in that: The adsorption mechanism also includes an adjustment component connected to the air hood, the adjustment component includes a telescopic driving component fixed to the bottom of the air hood and an air plug located in the suction chamber, the air hood is provided with a through hole, the telescopic driving component passes through the through hole and is transmission-connected to the air plug, and the telescopic driving component can drive the air plug to block the through hole.

8. The multi-head film cutting equipment according to claim 2, characterized in that: The multi-head film cutting equipment also includes a clamping mechanism, which includes a connecting block, a front pressure rod and a rear pressure rod connected to the front and rear sides of the connecting block, the connecting block is arranged on the side of the main longitudinal slide and the secondary longitudinal slide, the front pressure rod and the rear pressure rod are connected between the two connecting blocks and are located above the workbench, and the projection of the cutting tool is located between the front pressure rod and the rear pressure rod.

9. The multi-head film cutting equipment according to claim 8, characterized in that: The clamping mechanism also includes a clamping adjustment drive member connected to the front pressure rod, the clamping adjustment drive member is vertically arranged, the movable end of the clamping adjustment drive member is connected to the upper part of the front pressure rod, and the clamping adjustment drive member can drive the front pressure rod to rise or fall.

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