Plate film cutting equipment

Abstract

The utility model discloses a sheet material film cutting equipment, including frame, workbench, moving mechanism, lifting mechanism and cutting mechanism, the lifting mechanism includes fixed seat, with fixed seat sliding connection lifting seat, fixed ring part and press ring part on the lifting seat, a sliding rail is arranged between the fixing base and the lifting base, the fixing ring part is fixed to the lifting base, one end of the pressing ring part is connected with one end of the fixing ring part through a connecting part, the other end of the pressing ring part can be connected to the other end of the fixing ring part in a pressing mode, the cutting mechanism comprises a cutter sleeve, and the cutter sleeve is connected with the fixing ring part in a pressing mode. The cutter sleeve is fixed between the fixing ring part and the pressing ring part, the wall thickness of the connecting part is smaller than that of the pressing ring part, and the inner sides of the fixing ring part, the connecting part and the pressing ring part are connected to form a deformation step. According to the utility model, the deformation influence on the lifting mechanism can be reduced, and the cutting precision and accuracy can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting, in particular to a plate film cutting device. Background Art

[0002] Existing sheet metal, plastic plates and other plates are usually attached with films on the surface when they leave the factory, which is not only used to protect the plates from scratches, pollution and damage during transportation, storage and processing, but also to ensure the cleanliness and integrity of the plate surface. The thickness of these films is very small, usually between 0.04-0.7mm, and the materials used can be hot zinc, color plate, PEM, PPM, ACM, etc. When using the plate, it is usually necessary to use a plate film cutting device to cut the film so as to remove the film. Existing plate film cutting equipment is usually equipped with a moving mechanism, a lifting mechanism and a cutting mechanism, wherein the lifting mechanism is connected to the cutting mechanism. In order to fix the cutting mechanism, a fixing buckle or a fixing ring is usually provided on the lifting mechanism. This structure tightens the cutting mechanism and can play the role of fixing the cutting mechanism. However, this fixing method needs to generate additional force on the lifting seat and lifting slide rail in the lifting mechanism during installation. After long-term use, the lifting seat or lifting slide rail will be deformed, thereby affecting the accuracy of the lifting movement, thereby reducing the cutting accuracy and accuracy, affecting normal use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a plate film cutting device, which can reduce the deformation influence on the lifting mechanism and ensure the cutting precision and accuracy.

[0004] In order to solve the above technical problems, the utility model provides a sheet film cutting equipment, including a frame, a workbench arranged on the frame, a moving mechanism arranged on the workbench, a lifting mechanism connected to the moving mechanism, and a cutting mechanism connected to the lifting mechanism, the moving mechanism including a first-axis moving assembly and a second-axis moving assembly, the second-axis moving assembly is arranged on the first-axis moving assembly, and the lifting mechanism is arranged on the second-axis moving assembly.

[0005] The lifting mechanism includes a fixed seat, a lifting seat slidably connected to the fixed seat, and a fixed ring part and a pressure ring part arranged on the lifting seat, a slide rail is arranged between the fixed seat and the lifting seat, the fixed ring part is fixed to the lifting seat, one end of the pressure ring part is connected to one end of the fixed ring part through a connecting part, and the other end of the pressure ring part can be crimped to the other end of the fixed ring part, the cutting mechanism includes a knife sleeve, the knife sleeve is fixed between the fixed ring part and the pressure ring part, the wall thickness of the connecting part is smaller than the wall thickness of the pressure ring part, and the inner sides of the fixed ring part, the connecting part and the pressure ring part are connected to form a deformation step.

[0006] As an improvement of the above solution, the inner side walls of the fixing ring portion and the pressing ring portion can abut against the outer side wall of the knife sleeve, and a gap is provided between the inner side wall of the connecting portion and the outer side wall of the knife sleeve.

[0007] As an improvement of the above-mentioned scheme, a supporting platform and a fixed cylinder are provided on the knife sleeve, the supporting platform is located on the upper part of the fixed cylinder, the diameter of the supporting platform is larger than the diameter of the fixed cylinder, the fixed cylinder is fixed in the fixed ring part and the pressure ring part, and the bottom surface of the supporting platform can abut against the upper surface of the fixed ring part and the pressure ring part.

[0008] As an improvement of the above-mentioned solution, the lifting mechanism also includes a lifting drive member and a slider, a fixed plate is provided on the top of the fixed seat, the fixed end of the lifting drive member is fixed to the fixed plate, the movable end of the lifting drive member extends downward and is connected to the lifting seat, the slider is connected to the lifting seat, the slide rail is connected to the fixed seat, and the slider is slidably connected to the slide rail.

[0009] As an improvement of the above-mentioned scheme, the first axis moving assembly includes a first driving member, a first transmission belt and a first moving seat. The movable end of the first driving member is connected to the first transmission belt, the first transmission belt is wound around the front and rear ends of the workbench, the first moving seat is fixed on the first transmission belt, and the first driving member can drive the first moving seat to move between the front and rear ends of the workbench.

[0010] As an improvement of the above-mentioned scheme, the second axis moving assembly includes a second driving member, a second transmission belt and a second moving seat, the movable end of the second driving member is connected to the second transmission belt, the second transmission belt is wound around the left and right ends of the workbench and is arranged on the first moving seat, the second moving seat is fixed on the second transmission belt, and the second driving member can drive the second moving seat to move between the left and right ends of the workbench.

[0011] As an improvement of the above scheme, a pressure block and an adjustment block are provided on the second movable seat, and the pressure block and the adjustment block are both fixed to the side of the second movable seat. The second transmission belt passes between the pressure block and the adjustment block, and the pressure block and the adjustment block can press the second transmission belt.

[0012] As an improvement of the above-mentioned scheme, the adjustment block includes an embedded portion and an abutment portion, the embedded portion protrudes from the abutment portion, a positioning groove is provided in the second movable seat, the embedded portion can be inserted into the positioning groove, an adjustment hole is provided in the embedded portion, the length direction of the adjustment hole is parallel to the moving direction of the second transmission belt, and the adjustment hole can adjust the depth of the embedded portion inserted into the positioning groove.

[0013] As an improvement of the above solution, a first pressing surface is provided in the pressing block, and a second pressing surface is provided in the abutting portion, and the first pressing surface and the second pressing surface respectively press two sides of the second transmission belt.

[0014] As an improvement of the above scheme, a connecting through hole is provided on the fixed seat, the connecting through hole is an oblong hole, the length direction of the connecting through hole is the vertical direction, and a connecting hole is provided on the second movable seat, the position of the connecting hole corresponds to the position of the connecting through hole.

[0015] The implementation of this utility model has the following beneficial effects:

[0016] The sheet film cutting device of the utility model is provided with a frame, a workbench, a moving mechanism, a lifting mechanism and a cutting mechanism, wherein the lifting mechanism comprises a fixed seat, a lifting seat, a fixed ring part and a pressing ring part, wherein one end of the pressing ring part is connected to one end of the fixed ring part through a connecting part, and the other end of the pressing ring part can be pressed on the other end of the fixed ring part, and the cutting mechanism comprises a knife sleeve, during installation, the other end of the pressing ring part is pressed so that it can abut against the other end of the fixed ring part, and the fixed ring part and the pressing ring part can clamp the knife sleeve, because the wall thickness of the connecting part is less than the wall thickness of the pressing ring part, the inner sides of the fixed ring part, the connecting part and the pressing ring part are connected to form a deformation step, when a force is applied to the other end of the pressing ring part, the force will cause deformation to the formed step, so that the force acting on the lifting seat and the slide rail of the lifting seat is greatly reduced, so that the lifting seat and the slide rail can be prevented from being deformed, thereby reducing the deformation influence on the lifting mechanism, and ensuring the cutting precision and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the sheet film cutting equipment of the utility model;

[0018] Figure 2 yes Figure 1 A partial enlarged view of middle A;

[0019] Figure 3 It is a schematic diagram of the split structure of the lifting mechanism and the cutting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixed ring part, the connecting part and the pressing ring part of the utility model;

[0021] Figure 5 It is a schematic diagram of the split structure of the pressing block and the adjusting block of the utility model. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 and Figure 2 The utility model embodiment discloses a plate film cutting device, comprising a frame 1, a workbench 2 arranged on the frame 1, a moving mechanism 3 arranged on the workbench 2, a lifting mechanism 4 connected to the moving mechanism 3 and a cutting mechanism 5 connected to the lifting mechanism 4, a plate is placed on the workbench 2, and the cutting mechanism 5 cuts the film on the surface of the plate, wherein the moving mechanism 3 can drive the cutting mechanism 5 to move, specifically, the moving mechanism 3 comprises a first axis moving component 31 and a second axis moving component 32, the second axis moving component 32 is arranged on the first axis moving component 31, and the lifting mechanism 4 is arranged on the second axis moving component 32, so the first axis moving component 31 can drive the second axis moving component 32 to move on the first axis, the second axis moving component 32 can drive the lifting mechanism 4 to move on the second axis, and the lifting mechanism 4 can drive the cutting mechanism 5 to move up and down, wherein the first axis and the second axis are perpendicular to each other.

[0024] The lifting mechanism 4 includes a fixed seat 41, a lifting seat 42 slidably connected to the fixed seat 41, and a fixed ring portion 43 and a pressure ring portion 45 arranged on the lifting seat 42. A slide rail 46 is arranged between the fixed seat 41 and the lifting seat 42. By means of the slide rail 46, the lifting seat 42 can be lifted relative to the fixed seat 41. The traditional lifting seat 42 can fix the cutting mechanism 5, and the cutting mechanism 5 is fixed by a fixed hoop or a fixed ring portion 43. During the fixing process, a certain force needs to be applied to the fixed hoop or the fixed ring portion 43, and this force will be transmitted to the lifting seat 42 and the slide rail 46. After repeated use, the lifting seat 42 and the slide rail 46 are prone to deformation due to force. In the embodiment of the utility model, the fixed ring portion 43 is fixed on the lifting seat 42, and one end of the pressure ring portion 45 is connected to one end of the fixed ring portion 43 through the connecting portion 44. When fixing the cutting mechanism 5 When, the other end of the pressing ring part 45 can be crimped to the other end of the fixing ring part 43, so that the pressing ring part 45 and the fixing ring part 43 jointly clamp the cutting mechanism 5, and the cutting mechanism 5 includes a knife sleeve 51, and the knife sleeve 51 is fixed between the fixing ring part 43 and the pressing ring part 45. In order to reduce the deformation influence on the lifting seat 42 and the slide rail 46, one end of the pressing ring part 45 is connected to one end of the fixing ring part 43 through a connecting part 44, and the wall thickness of the connecting part 44 is smaller than the wall thickness of the pressing ring part 45. The inner sides of the fixing ring part 43, the connecting part 44 and the pressing ring part 45 are connected to form a deformation step 441. In this way, when a clamping force is applied to the pressing ring part 45, the deformation step 441 can be deformed, so that the force transmitted to one side of the lifting seat 42 and the slide rail 46 is greatly reduced, which can avoid the deformation influence on the lifting seat 42 and the slide rail 46.

[0025] The beneficial effects of the embodiments of the utility model are as follows:

[0026] The sheet film cutting device of the utility model embodiment is provided with a frame 1, a workbench 2, a moving mechanism 3, a lifting mechanism 4 and a cutting mechanism 5, wherein the lifting mechanism 4 comprises a fixed seat 41, a lifting seat 42, a fixed ring part 43 and a pressing ring part 45, wherein one end of the pressing ring part 45 is connected to one end of the fixed ring part 43 through a connecting part 44, and the other end of the pressing ring part 45 can be crimped to the other end of the fixed ring part 43, and the cutting mechanism 5 comprises a knife sleeve 51, during installation, the other end of the pressing ring part 45 is pressed so that it can abut against the other end of the fixed ring part 43, and the fixed ring part 43 and the The pressure ring portion 45 can clamp the knife sleeve 51. Since the wall thickness of the connecting portion 44 is smaller than that of the pressure ring portion 45, the inner sides of the fixing ring portion 43, the connecting portion 44 and the pressure ring portion 45 are connected to form a deformation step 441. When a force is applied to the other end of the pressure ring portion 45, the force will cause deformation of the formed step, thereby greatly reducing the force acting on the lifting seat 42 and the slide rail 46 of the lifting seat 42. Therefore, the deformation of the lifting seat 42 and the slide rail 46 can be avoided as much as possible, thereby reducing the deformation influence on the lifting mechanism 4 and ensuring the cutting precision and accuracy.

[0027] See also Figure 3 and Figure 4 , the inner side walls of the fixed ring part 43 and the pressure ring part 45 can abut against the outer side wall of the knife sleeve 51, and there is a deformation space inside the deformation step 441, so there is a gap between the inner side wall of the connecting part 44 and the outer side wall of the knife sleeve 51, and the gap makes the connection between the fixed ring part 43 and the pressure ring part 45 elastic and can produce deformation. In the embodiment of the utility model, the fixed ring part 43, the pressure ring part 45 and the connecting part 44 are an integral structure formed in one piece.

[0028] See also Figure 3 In order to fix the knife sleeve 51, a supporting platform 511 and a fixing cylinder 512 are provided on the knife sleeve 51. The supporting platform 511 is located on the upper part of the fixing cylinder 512. The diameter of the supporting platform 511 is larger than the diameter of the fixing cylinder 512. During installation, the fixing cylinder 512 is fixed in the fixing ring part 43 and the pressing ring part 45. At this time, the bottom surface of the supporting platform 511 can abut against the upper surface of the fixing ring part 43 and the pressing ring part 45, thereby playing a role of positioning and fixing.

[0029] The lifting mechanism 4 also includes a lifting drive member 47 and a slider 48. A fixed plate 411 is provided on the top of the fixed seat 41. The fixed end of the lifting drive member 47 is fixed on the fixed plate 411. The movable end of the lifting drive member 47 extends downward and is connected to the lifting seat 42. The slider 48 is connected to the lifting seat 42. The slide rail 46 is connected to the fixed seat 41. The slider 48 is slidably connected to the slide rail 46. The lifting drive member 47 can drive the slider 48 and the lifting seat 42 to rise and fall on the slide rail 46.

[0030] See also Figure 2 The first axis moving assembly 31 includes a first driving member 311, a first transmission belt 312 and a first moving seat 313. The movable end of the first driving member 311 is connected to the first transmission belt 312 for transmission. The first transmission belt 312 is wound around the front and rear ends of the workbench 2. The first axis is the connecting direction of the front and rear ends of the workbench 2. The first moving seat 313 is fixed on the first transmission belt 312. The first driving member 311 can drive the first moving seat 313 to move between the front and rear ends of the workbench 2.

[0031] The second axis moving assembly 32 includes a second driving member 321, a second transmission belt 322 and a second moving seat 323. The movable end of the second driving member 321 is connected to the second transmission belt 322. The second transmission belt 322 is wound around the left and right ends of the workbench 2 and is arranged on the first moving seat 313. The second axis is the connecting direction of the left and right ends of the workbench 2. The second moving seat 323 is fixed on the second transmission belt 322. The second driving member 321 can drive the second moving seat 323 to move between the left and right ends of the workbench 2. Combined with the first axis moving assembly 31, the lifting mechanism 4 can move in the front, back, left and right axis directions of the workbench 2, so that the film can be cut at various positions.

[0032] Also, see Figure 5 In order to further ensure the cutting accuracy and response speed, a pressure block 33 and an adjustment block 34 are provided on the second movable seat 323, and the pressure block 33 and the adjustment block 34 are both fixed to the side of the second movable seat 323, and the second transmission belt 322 passes through the pressure block 33 and the adjustment block 34, and the pressure block 33 and the adjustment block 34 can press the second transmission belt 322, and the second movable seat 323 is fixedly connected with the second transmission belt 322 through the pressure block 33 and the adjustment block 34, wherein the adjustment block 34 can adjust the connection fixity between the second transmission belt 322 and the pressure block 33.

[0033] Specifically, the adjustment block 34 includes an embedding portion 341 and an abutting portion 342, the embedding portion 341 protrudes from the abutting portion 342 and protrudes toward the direction of the second movable seat 323, the second movable seat 323 is provided with a locking groove 324, the embedding portion 341 can be inserted into the locking groove 324, and the embedding portion 341 is provided with an adjustment hole 343, the length direction of the adjustment hole 343 is parallel to the moving direction of the second transmission belt 322, and the embedding portion 341 can be fixed in the locking groove 324 by using fasteners such as bolts. At the same time, the depth of the fastener being screwed into the locking groove 324 can be controlled to adjust the depth of the embedding portion 341 being inserted into the locking groove 324. The pressing block 33 is provided with a first pressing surface 331, and the abutting portion 342 is provided with a second pressing surface 344. The first pressing surface 331 and the second pressing surface 344 respectively press the two sides of the second transmission belt 322. The first pressing surface 331 has a plurality of anti-slip holes. By controlling the depth of the embedding portion 341 inserted into the positioning groove 324, the overlapping area between the abutting portion 342 and the pressing block 33 can be controlled. Since the second transmission belt 322 is located between the abutting portion 342 and the pressing block 33, when the abutting portion 342 and the pressing block 33 are in contact with each other, the overlapping area between the abutting portion 342 and the pressing block 33 can be controlled. As the overlapping area increases, the contact area between the second transmission belt 322, the abutment portion 342 and the pressure block 33 increases, the second transmission belt 322 has more contact with the anti-slip holes, and can generate a greater friction force, thereby making the response speed and movement accuracy of the pressure block 33 and the adjustment block 34 to the second transmission belt 322 higher. Conversely, if the overlapping area decreases, the friction between the second transmission belt 322, the abutment portion 342 and the pressure block 33 becomes smaller, and the response speed and movement accuracy of the pressure block 33 and the adjustment block 34 to the second transmission belt 322 decrease.

[0034] In order to facilitate the height adjustment of the lifting mechanism 4, a connecting hole 412 is provided on the fixed seat 41, and the connecting hole 412 is an oblong hole. The length direction of the connecting hole 412 is the vertical direction. A connecting hole 325 is provided on the second movable seat 323, and the position of the connecting hole 325 corresponds to the position of the connecting hole 412. The connecting hole 325 can be adjusted in the upper and lower positions of the connecting hole 412, so that the height of the lifting mechanism 4 can be adjusted.

[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 sheet film cutting device, characterized in that: The machine comprises a frame, a workbench arranged on the frame, a moving mechanism arranged on the workbench, a lifting mechanism connected to the moving mechanism, and a cutting mechanism connected to the lifting mechanism, wherein the moving mechanism comprises a first-axis moving assembly and a second-axis moving assembly, the second-axis moving assembly is arranged on the first-axis moving assembly, and the lifting mechanism is arranged on the second-axis moving assembly; The lifting mechanism includes a fixed seat, a lifting seat slidably connected to the fixed seat, and a fixed ring part and a pressure ring part arranged on the lifting seat, a slide rail is arranged between the fixed seat and the lifting seat, the fixed ring part is fixed to the lifting seat, one end of the pressure ring part is connected to one end of the fixed ring part through a connecting part, and the other end of the pressure ring part can be crimped to the other end of the fixed ring part, the cutting mechanism includes a knife sleeve, the knife sleeve is fixed between the fixed ring part and the pressure ring part, the wall thickness of the connecting part is smaller than the wall thickness of the pressure ring part, and the inner sides of the fixed ring part, the connecting part and the pressure ring part are connected to form a deformation step.

2. The sheet film cutting device according to claim 1, characterized in that: The inner side walls of the fixing ring portion and the pressing ring portion can abut against the outer side wall of the knife sleeve, and a gap is provided between the inner side wall of the connecting portion and the outer side wall of the knife sleeve.

3. The sheet film cutting device according to claim 1, characterized in that: The knife sleeve is provided with a supporting platform and a fixed cylinder, the supporting platform is located on the upper part of the fixed cylinder, the diameter of the supporting platform is larger than the diameter of the fixed cylinder, the fixed cylinder is fixed in the fixed ring part and the pressure ring part, and the bottom surface of the supporting platform can abut against the upper surface of the fixed ring part and the pressure ring part.

4. The sheet film cutting device according to claim 1, characterized in that: The lifting mechanism also includes a lifting drive member and a slider. A fixed plate is provided on the top of the fixed seat. The fixed end of the lifting drive member is fixed to the fixed plate. The movable end of the lifting drive member extends downward and is connected to the lifting seat. The slider is connected to the lifting seat. The slide rail is connected to the fixed seat. The slider is slidably connected to the slide rail.

5. The sheet film cutting device according to claim 1, characterized in that: The first axis moving assembly includes a first driving member, a first transmission belt and a first moving seat. The movable end of the first driving member is connected to the first transmission belt. The first transmission belt is wound around the front and rear ends of the workbench. The first moving seat is fixed on the first transmission belt. The first driving member can drive the first moving seat to move between the front and rear ends of the workbench.

6. The sheet film cutting device according to claim 5, characterized in that: The second-axis moving assembly includes a second driving member, a second transmission belt and a second moving seat. The movable end of the second driving member is connected to the second transmission belt. The second transmission belt is wound around the left and right ends of the workbench and is arranged on the first moving seat. The second moving seat is fixed on the second transmission belt. The second driving member can drive the second moving seat to move between the left and right ends of the workbench.

7. The sheet film cutting device according to claim 6, characterized in that: The second movable seat is provided with a pressing block and an adjusting block, both of which are fixed to the side of the second movable seat, and the second transmission belt passes through between the pressing block and the adjusting block, and the pressing block and the adjusting block can press the second transmission belt.

8. The sheet film cutting device according to claim 7, characterized in that: The adjustment block includes an embedded portion and an abutment portion, the embedded portion protrudes from the abutment portion, a locking groove is provided in the second movable seat, the embedded portion can be inserted into the locking groove, an adjustment hole is provided in the embedded portion, the length direction of the adjustment hole is parallel to the moving direction of the second transmission belt, and the adjustment hole can adjust the depth of the embedded portion inserted into the locking groove.

9. The sheet film cutting device according to claim 8, characterized in that: The pressing block is provided with a first pressing surface, and the abutting portion is provided with a second pressing surface. The first pressing surface and the second pressing surface press two sides of the second transmission belt respectively.

10. The sheet film cutting device according to claim 6, characterized in that: The fixed seat is provided with a connecting through hole, the connecting through hole is an oblong hole, the length direction of the connecting through hole is the vertical direction, and the second movable seat is provided with a connecting hole, the position of the connecting hole corresponds to the position of the connecting through hole.

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