Shaping and segmenting device for winding and unwinding workpieces

Abstract

The utility model relates to the technical field of workpiece processing, and provides a shaping and segmenting device for winding and unwinding a workpiece, which comprises a positioning seat for positioning the wound and unwound workpiece; the film taking unit is used for removing the first protective film on the surface of the workpiece; the shaping unit is arranged on the side of the film taking unit, the shaping unit is provided with a first rolling wheel and a second rolling wheel which are movably arranged, and the first rolling wheel and the second rolling wheel are used for conducting shaping operation on the workpiece; the film pasting unit is arranged on the side of the shaping unit and used for pasting a second protective film on the surface of the workpiece; the cut-off unit is arranged on the side of the film pasting unit and used for cutting the workpiece into a preset size; the whole machining process, film taking, shaping, film pasting and quantitative cutting are continuously completed on the same production line, workpieces do not need to be loaded and transported between the steps, the production efficiency is greatly improved, manual intervention is reduced, the risk that the surfaces of the workpieces are contaminated with dust and sundries is reduced, and the final quality of products is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece processing field, concretely is a kind of shaping segmented device for roll and put workpiece. BACKGROUND

[0002] In prior art, for roll and put workpiece with protective film, it needs to go through four-step processing: first, workpiece is quantitatively cut in the first station;Then, original protective film is removed in the second station;Then, workpiece is shaped in the third station;Finally, re-paste film in the fourth station.The four stations are distributed in different positions of factory building, and this layout requires semi-finished workpiece to be transported between stations.In addition, there is time interval between shaping and final film pasting process, and workpiece surface is easy to be contaminated by dust and sundries and other pollutants during this period.Such arrangement not only increases the demand of workpiece transportation, but also increases the risk of workpiece contamination during the time interval between shaping and film pasting. SUMMARY

[0003] The utility model provides a kind of shaping segmented device for roll and put workpiece to the technical problems to be solved by the utility model are in view of the present situation of prior art.

[0004] The technical scheme for solving the above technical problems adopted by the utility model is: a kind of shaping segmented device for roll and put workpiece is proposed, comprising:

[0005] Positioning seat is used to position roll and put workpiece;

[0006] Film taking unit is used to remove the first protective film on the surface of workpiece;

[0007] Shaping unit is arranged at the side of film taking unit, and the shaping unit has first roller and second roller arranged movably, and the first roller and the second roller are movably abutted with the two sides of the vertical direction of workpiece respectively, to perform shaping operation on workpiece;

[0008] Film pasting unit is arranged at the side of shaping unit, to paste second protective film on the surface of workpiece;

[0009] Cutting unit is arranged at the side of film pasting unit, to cut workpiece completed film pasting into preset size.

[0010] In the above shaping segmented device for roll and put workpiece, the shaping unit further comprises:

[0011] First support table;

[0012] Fixed block is arranged on the first support table, and the first roller and the second roller are rotatably arranged on the fixed block;

[0013] A first driving member is arranged on the first supporting table, and an output end of the first driving member is provided with a first rotating shaft, the first roller is sleeved on the first rotating shaft, and the first driving member drives the first roller to rotate through the first rotating shaft;

[0014] A second driving member is arranged on the fixed block, an output end of the first driving member is provided with a moving block, the moving block is in transmission connection with the second roller, and the second driving member drives the second roller to move in the vertical direction through the moving block;

[0015] A second rotating shaft is arranged on the moving block, and the second roller is sleeved on the second rotating shaft.

[0016] In the shaping and segmenting device for the coiled workpiece, the shaping unit comprises a plurality of groups of the first roller and the second roller, and is used for simultaneously performing shaping operations on different parts of the workpiece.

[0017] In the shaping and segmenting device for the coiled workpiece, a third driving member is arranged on the positioning seat, an output end of the third driving member is provided with a third rotating shaft, the coiled workpiece is sleeved on the third rotating shaft, and the third driving member drives the coiled workpiece to rotate through the third rotating shaft.

[0018] In the shaping and segmenting device for the coiled workpiece, the film taking unit comprises:

[0019] A second supporting table;

[0020] A first supporting wheel is arranged on the second supporting table and is used for providing support for the workpiece;

[0021] A first guide wheel is rotatably arranged on the second supporting table and is in movable abutment with the workpiece, and is used for providing guidance for the workpiece;

[0022] A first pressing wheel is arranged above the moving path of the workpiece and is in movable abutment with the workpiece, and is used for making the surface of the workpiece more flat;

[0023] A fourth driving member is arranged on the second supporting table, the first pressing wheel is connected to an output end of the fourth driving member, and the fourth driving member is used for driving the first pressing wheel to move in the vertical direction;

[0024] A first cutting member is located on the side of the first pressing wheel and is used for cutting the first protective film from the workpiece.

[0025] In the shaping and segmenting device for the coiled workpiece, the film taking unit further comprises:

[0026] A first separating member is arranged on the workpiece moving path and between the first protection to be cut off and the workpiece;

[0027] A fifth driving member is arranged on the second supporting table, and a first guide wheel is connected to an output end of the fifth driving member. The first guide wheel is in active abutment with the first protection film. The fifth driving member is used to drive the first guide wheel to move in the vertical direction.

[0028] A first collecting member is rotationally arranged on the second supporting table and is used to collect the first protection film cut off from the workpiece.

[0029] A sixth driving member is provided with a first pulley assembly at an output end thereof. The first pulley assembly is in transmission connection with the first collecting member. The sixth driving member drives the first collecting member to rotate through the first pulley assembly.

[0030] In the above-described shaping and segmenting device for a rolled workpiece, the film pasting unit comprises:

[0031] A third supporting table;

[0032] A supporting frame is arranged on the third supporting table and above the workpiece moving path. A fourth rotating shaft is arranged on the supporting frame, and the second protection film rolled and placed is sleeved on the fourth rotating shaft.

[0033] A second guide wheel is rotationally arranged on the third supporting table and in active abutment with the workpiece, and is used to provide guidance for the workpiece.

[0034] A second supporting wheel is rotationally arranged on the third supporting table and is used to provide support for the workpiece.

[0035] A second guide wheel is rotationally arranged above the workpiece moving path and in active abutment with the second protection film, and is used to provide guidance for the second protection film.

[0036] A second pressing wheel is arranged on the side of the second guide wheel and is used to attach the second protection film on the workpiece.

[0037] A seventh driving member is arranged on the third supporting table. The second pressing wheel is connected to an output end of the seventh driving member. The seventh driving member is used to drive the second pressing wheel to move in the vertical direction.

[0038] A second cutting member is rotationally arranged on the side of the second pressing wheel and is used to cut off the excess second protection film.

[0039] In the above-described shaping and segmenting device for a rolled workpiece, the film pasting unit further comprises:

[0040] a second separating member arranged on the workpiece moving path and located between the cut second protective film and the workpiece;

[0041] an eighth driving member arranged on the third support table, an output end of the eighth driving member being provided with a third guide wheel, the third guide wheel being in active abutment with the cut second protective film, the eighth driving member being configured to drive the third guide wheel to move in the vertical direction;

[0042] a second collecting member arranged above the workpiece moving path on which the film is attached, and configured to collect the excess second protective film;

[0043] a ninth driving member, an output end of the ninth driving member being provided with a second pulley assembly, the second pulley assembly being in transmission connection with the second collecting member, the ninth driving member being configured to drive the second collecting member to rotate through the second pulley assembly.

[0044] In the above-described shaping and segmenting device for a roll of workpieces, the cutting unit comprises:

[0045] a fourth support table;

[0046] a moving seat movably arranged on the fourth support table, the moving seat being provided with a third cutting member, the third cutting member being located on the moving path of the workpiece on which the film is attached, and being configured to cut the workpiece, the moving seat being configured to drive the third cutting member to move in the horizontal direction;

[0047] a tenth driving member, an output end of the tenth driving member being provided with a lead screw, the moving seat being connected with the lead screw, the tenth driving member being configured to drive the moving seat to move through the lead screw.

[0048] In the above-described shaping and segmenting device for a roll of workpieces, the cutting unit further comprises:

[0049] a fixed seat arranged on the moving seat, the fixed seat being provided with a through hole, the workpiece on which the film is attached passing through the through hole, the third cutting member being movably arranged above the through hole, the third cutting member being configured to cut the workpiece when the length of the workpiece passing through the through hole reaches a preset length;

[0050] an eleventh driving member arranged on the moving seat, the third cutting member being connected to an output end of the eleventh driving member, the eleventh driving member being configured to drive the third cutting member to move in the vertical direction.

[0051] Compared with the prior art, the advantages of the utility model lie in that the following four units continuously complete the machining of the workpiece on the same production line: the film taking unit removes the first protective film on the surface of the workpiece; the shaping unit performs shaping operation on the workpiece; the film pasting unit pastes the second protective film on the surface of the workpiece; the cutting unit cuts the workpiece into the preset size; the whole machining process, film taking, shaping, film pasting and quantitative cutting are continuously completed on the same production line, the workpiece does not need to be transported between each step, the production efficiency is greatly improved and the manual intervention is reduced, since the interval time between the shaping and film pasting procedures is very short, the risk of the workpiece surface being stained with dust and sundries is further reduced, and the final quality of the product is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0052] Figure 1 is the perspective view of the present scheme;

[0053] Figure 2 is the perspective view of the shaping unit in the present scheme;

[0054] Figure 3 is the perspective view of the film taking unit in the present scheme;

[0055] Figure 4 is the perspective view of Figure 3 part of the mechanism;

[0056] Figure 5 is the perspective view of the film pasting unit in the present scheme;

[0057] Figure 6 is the perspective view of Figure 5 part of the structure;

[0058] Figure 7 is the perspective view of the cutting unit in the present scheme.

[0059] In the figure, 1, positioning seat; 2, film taking unit; 3, shaping unit; 4, first roller; 5, second roller; 6, film pasting unit; 7, cutting unit; 8, first support table; 9, fixed block; 10, first driving part; 11, first rotating shaft; 12, second driving part; 13, moving block; 14, second rotating shaft; 15, third rotating shaft; 16, second support table; 17, first support wheel; 18, first guide wheel; 19, first pressing wheel; 20, fourth driving part; 21, first cutting part; 22, first separating part; 23, fifth driving part; 24, first guide wheel; 25, first collecting part; 26, sixth driving part; 27, first driving wheel; 28, first driven wheel; 29, first belt; 30, third support table; 31, support frame; 32, fourth rotating shaft; 33, second guide wheel; 34, second support wheel; 35, second guide wheel; 36, second pressing wheel; 37, seventh driving part; 38, second cutting part; 39, second separating part; 40, eighth driving part; 41, third guide wheel; 42, second collecting part; 43, ninth driving part; 44, second driving wheel; 45, second driven wheel; 46, second belt; 47, fourth support table; 48, moving seat; 49, third cutting part; 50, tenth driving part; 51, screw rod; 52, fixed seat; 53, eleventh driving part. DETAILED DESCRIPTION

[0060] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0061] As Figures 1 to 7 shown, the utility model relates to a shaping and segmenting device for winding and unwinding workpieces, comprising: a positioning seat 1 for positioning the winding and unwinding workpiece; a film taking unit 2 for removing the first protective film on the surface of the workpiece; a shaping unit 3 arranged on the side of the film taking unit 2, the shaping unit 3 having a first roller 4 and a second roller 5 arranged movably, the first roller 4 and the second roller 5 movably abutting against the two sides of the workpiece in the vertical direction for shaping the workpiece; a film pasting unit 6 arranged on the side of the shaping unit 3 for pasting the second protective film on the surface of the workpiece; and a cutting unit 7 arranged on the side of the film pasting unit 6 for cutting the workpiece with the pasted film into a preset size.

[0062] In operation, the workpiece unwound from the roll is pulled by the positioning seat 1 to the film removing unit 2, which removes the first protective film on a partial area of the surface of the workpiece, and then the workpiece is continuously pulled to the location of the shaping unit 3, at which time the first roller 4 and the second roller 5 are respectively in active abutment with the two sides of the workpiece in the vertical direction and the workpiece is shaped from the curled state to the flat state by applying appropriate pressure, the design of the first roller 4 and the second roller 5 allows them to automatically adjust the pressure according to the different shapes and thicknesses of the workpiece, ensuring the shaping effect while not causing damage to the workpiece, after the shaping is completed, the workpiece is continuously moved to the film attaching unit 6, which attaches the second protective film on the same area from which the first protective film has been removed, then the workpiece with the attached film is guided to the location of the cutting unit 7, which cuts the workpiece in a predetermined length when the workpiece moves to the location, thus the processing work on the workpiece is completed; in the entire processing process, the film removing, shaping, film attaching and quantitative cutting are continuously completed on the same production line, without the need to transport the workpiece between each step, greatly improving the production efficiency and reducing the manual intervention, since the interval time between the shaping and film attaching processes is very short, further reducing the risk of dust and debris contamination on the surface of the workpiece, ensuring the product quality.

[0063] The shaping unit 3 specifically further comprises: a first support table 8; a fixed block 9 arranged on the first support table 8, the first roller 4 and the second roller 5 are both rotationally arranged on the fixed block 9; a first driving member 10 arranged on the first support table 8, the output end of the first driving member 10 is provided with a first rotating shaft 11, the first roller 4 is sleeved on the first rotating shaft 11, the first driving member 10 drives the first roller 4 to rotate through the first rotating shaft 11; a second driving member 12 arranged on the fixed block 9, the output end of the first driving member 10 is provided with a moving block 13, the moving block 13 is in transmission connection with the second roller 5, the second driving member 12 drives the second roller 5 to move in the vertical direction through the moving block 13; a second rotating shaft 14 arranged on the moving block 13, the second roller 5 is sleeved on the second rotating shaft 14.

[0064] When the workpiece is guided by the positioning seat 1 through the mold taking unit 2 to the shaping unit 3, the shaping process of the workpiece starts immediately; when the workpiece enters the shaping unit 3, the first roller 4 is located below the workpiece to provide necessary support for the workpiece and ensure its smooth entry into the shaping area; at this time, the first driving member 10 drives the first roller 4 to rotate through the first rotating shaft 11, and with the rotation of the first roller 4, the workpiece is pulled forward on the first support table 8; while the workpiece is advancing, the second roller 5 is located above the workpiece, and the second driving member 12 drives the second roller 5 to gradually approach the workpiece in the vertical direction through the moving block 13 until the second roller 5 contacts the surface of the workpiece; at this time, the first roller 4 and the second roller 5 act together to apply appropriate pressure from both sides of the workpiece in the vertical direction to shape the surface of the workpiece from a curled state to a flat state; during the shaping of the workpiece, the first roller 4 not only undertakes the tasks of support and shaping, but also continues to transport the workpiece; due to the continuous rotation of the first roller 4, the workpiece is continuously pushed forward to ensure smooth operation of the entire process; the second roller 5 is driven to rotate around the second rotating shaft 14 as the workpiece advances due to the active abutment with the workpiece; this design ensures that the second roller 5 can flexibly respond to changes in the shape of the workpiece while maintaining stable pressure on the workpiece, thereby achieving efficient shaping effect; the passive rotation of the second roller 5 reduces friction and avoids the risk of damage to the surface of the workpiece, while also ensuring that the workpiece remains smooth and untwisted during the entire shaping process; the first driving member 10 is preferably an electric motor, and the second driving member 12 can be an oil cylinder, an air cylinder, an electric motor or an electromagnet.

[0065] Specifically, the shaping unit 3 includes a plurality of groups of first rollers 4 and second rollers 5, which are precisely designed and arranged to shape different parts of the workpiece at the same time, thereby significantly improving production efficiency and shaping effect; specifically, each first roller 4 and the corresponding second roller 5 form a group, the first roller 4 is located below the workpiece in the vertical direction to provide support and guide the movement of the workpiece, and the second roller 5 is located above the workpiece in the vertical direction and can move in the vertical direction to adjust the pressure between the first roller 4 as needed; multiple rollers work simultaneously to ensure uniform stress on the workpiece and achieve efficient and consistent shaping effect.

[0066] In order to pull the workpiece through the film taking unit 2, the shaping unit 3, the film pasting unit 6 and the cutting unit 7 in turn, the third driving member is arranged on the positioning seat 1, the output end of the third driving member is provided with a third rotating shaft 15, the winding and releasing workpiece is arranged around the third rotating shaft 15, the third driving member drives the winding and releasing workpiece to rotate through the third rotating shaft 15, so that the workpiece can move along the production line, and at the same time, in the shaping unit 3, the first roller 4 rotates under the drive of the first driving member 10, further pulling the workpiece through the film taking unit 2, the shaping unit 3, the film pasting unit 6 and the cutting unit 7 in turn; such double driving design ensures the stable movement of the workpiece in the whole processing process, improves the production efficiency and operation precision, and the third driving member is preferably a rotary motor.

[0067] Specifically, the film taking unit 2 comprises: a second support table 16; a first support wheel 17 arranged on the second support table 16 and used for supporting the workpiece; a first guide wheel 18 rotatably arranged on the second support table 16 and in active abutment with the workpiece, used for guiding the workpiece; a first pressing wheel 19 arranged above the moving path of the workpiece and in active abutment with the workpiece, used for making the surface of the workpiece more flat; a fourth driving member 20 arranged on the second support table 16, the first pressing wheel 19 is connected to the output end of the fourth driving member 20, and the fourth driving member 20 is used to drive the first pressing wheel 19 to move in the vertical direction; and a first cutting member 21 located on the side of the first pressing wheel 19 and used for cutting the first protective film from the workpiece.

[0068] Further, the film taking unit 2 further comprises: a first separating member 22 arranged on the moving path of the workpiece and located between the cut first protective film and the workpiece; a fifth driving member 23 arranged on the second support table 16, the output end of the fifth driving member 23 is connected with a first guide wheel 24, the first guide wheel 24 is in active abutment with the first protective film, and the fifth driving member 23 is used to drive the first guide wheel 24 to move in the vertical direction; a first collecting member 25 rotatably arranged on the second support table 16 and used for collecting the cut first protective film on the workpiece; and a sixth driving member 26, the output end of the sixth driving member 26 is provided with a first pulley assembly, the first pulley assembly is in transmission connection with the first collecting member 25, and the sixth driving member 26 drives the first collecting member 25 to rotate through the first pulley assembly.

[0069] The first pulley assembly comprises a first driving wheel 27 arranged at the output end of the sixth driving member 26, a first driven wheel 28 connected with the first collecting member 25, and a first belt 29 sleeved on one side of the first driving wheel 27 and on the other side of the first driven wheel 28. When the sixth driving member 26 is activated, it drives the first driving wheel 27 to rotate through the output end thereof, and the rotation of the first driving wheel 27 is transmitted to the first driven wheel 28 through the first belt 29, thereby synchronously driving the first collecting member 25 connected with the first driven wheel 28 to rotate. This design ensures that the first collecting member 25 can stably and efficiently recover the cut-off first protective film, thereby maintaining the cleanliness of the working environment.

[0070] When the workpiece after shaping moves to the second support table 16, the first guide wheel 18 is in contact with the side surface of the workpiece to provide accurate guidance for the movement of the workpiece, ensuring that the workpiece moves smoothly along the predetermined path and preventing the workpiece from deviating from the movement path. The first support wheel 17 is located below the workpiece and in contact with the workpiece to provide stable support, ensuring that the workpiece remains horizontal and stable during the entire processing process. At the same time, the first pressing wheel 19 is driven by the fourth driving member 20 to move towards the workpiece in the vertical direction until it comes into contact with the workpiece and applies appropriate pressure, making the surface of the workpiece more flat and ensuring the quality of the subsequent process.

[0071] The first protective film attached to part of the area on the surface of the workpiece is cut off from the workpiece by the first cutting member 21, which is accurately aligned to ensure that only the specified area of the first protective film is removed, avoiding any damage to the workpiece. The first separating member 22 is arranged on the movement path of the workpiece between the cut-off first protective film and the workpiece to prevent the first protective film from reattaching to the workpiece and help separate the two. Subsequently, the cut-off first protective film comes into contact with the first guide wheel 24 and is guided onto the first collecting member 25. After the sixth driving member 26 is activated, the first collecting member 25 is driven to rotate by the first pulley assembly, ensuring that the cut-off first protective film is orderly wound thereon, thereby maintaining the cleanliness of the working environment.

[0072] The fifth driving member 23 can drive the first guide wheel 24 to move in the vertical direction to adjust the angle between the first protective film and the workpiece, ensuring that the removal speed of the first protective film is within the preset range. The position adjustment of the first guide wheel 24 directly affects the angle at which the first protective film is peeled off from the surface of the workpiece. An appropriate angle can reduce the resistance during the peeling process, making the removal smoother. If the angle is not appropriate, it may cause the first protective film to tear or remain, affecting the quality of the subsequent process. By adjusting the height of the first guide wheel 24, the fifth driving member 23 can also help maintain a constant tension of the first protective film during the removal process. Appropriate tension can help prevent the first protective film from relaxing or slipping during the conveying process, ensuring the stability and consistency of the removal speed.

[0073] In the process, the first guide wheel 18, the first support wheel 17 and the first pressing wheel 19 are in contact with the workpiece and rotate accordingly with the movement of the workpiece, reducing unnecessary wear and ensuring the stable movement of the workpiece, the first guide wheel 24 is in contact with the cut first protective film and rotates with the movement of the protective film, helping to smoothly guide the cut first protective film to the first collecting piece 25, avoiding winding or blocking during the conveying process, and the workpiece is always in a controlled state throughout the process, ensuring the operation accuracy of each stage, minimizing human intervention and improving the quality consistency of the final product, wherein the fourth driving piece 20 and the fifth driving piece 23 can be an oil cylinder, an air cylinder, an electric motor or an electromagnet, and the sixth driving piece 26 is preferably a rotary motor.

[0074] Specifically, the film pasting unit 6 comprises a third support table 30, a support frame 31 arranged on the third support table 30 and located above the workpiece movement path, a fourth rotating shaft 32 arranged on the support frame 31, and a wound second protective film sleeved on the fourth rotating shaft 32, a second guide wheel 33 rotatably arranged on the third support table 30 and in contact with the workpiece, for providing guidance for the workpiece, a second support wheel 34 rotatably arranged on the third support table 30, for providing support for the workpiece, a second guide wheel 35 rotatably arranged above the workpiece movement path and in contact with the second protective film, for providing guidance for the second protective film, a second pressing wheel 36 arranged on the side of the second guide wheel 35, for pasting the second protective film on the workpiece, a seventh driving piece 37 arranged on the third support table 30, the second pressing wheel 36 being connected to the output end of the seventh driving piece 37, the seventh driving piece 37 being used to drive the second pressing wheel 36 to move in the vertical direction, and a second cutting piece 38 rotatably arranged on the side of the second pressing wheel 36, for cutting off the excess second protective film.

[0075] Further, the film pasting unit 6 further comprises a second separating piece 39 arranged on the workpiece movement path and located between the cut second protective film and the workpiece, an eighth driving piece 40 arranged on the third support table 30, the output end of the eighth driving piece 40 being provided with a third guide wheel 41 in contact with the cut second protective film, the eighth driving piece 40 being used to drive the third guide wheel 41 to move in the vertical direction, a second collecting piece 42 arranged above the workpiece movement path after the film pasting, for collecting the excess second protective film, and a ninth driving piece 43, the output end of the ninth driving piece 43 being provided with a second pulley assembly, the second pulley assembly being in transmission connection with the second collecting piece 42, the ninth driving piece 43 driving the second collecting piece 42 to rotate through the second pulley assembly.

[0076] The second belt wheel assembly comprises a second driving wheel 44 arranged at the output end of the ninth driving member 43, a second driven wheel 45 connected with the second collecting member 42, and a second belt 46 sleeved on one side of the second driving wheel 44 and on the other side of the second driven wheel 45. When the ninth driving member 43 is activated, it drives the second driving wheel 44 to rotate through the output end thereof, and the rotation of the second driving wheel 44 is transmitted to the second driven wheel 45 through the second belt 46, so that the second collecting member 42 connected with the second driven wheel 45 rotates synchronously. This design ensures that the second collecting member 42 can stably and efficiently collect the excess second protective film, and maintains the cleanliness of the working environment.

[0077] The second protective film to be attached is sleeved on the fourth rotating shaft 32 of the support frame 31. When the workpiece shaped is pulled to the third support table 30, the second support wheel 34 is located below the workpiece to provide support and allow it to move stably. The second guide wheel 33 is in contact with the side surface of the workpiece to provide accurate guidance for the movement of the workpiece. At this time, the second guide wheel 35 guides the second protective film to the lower side of the second pressing wheel 36. The seventh driving member 37 accurately controls the lifting action of the second pressing wheel 36 through the output end thereof, so as to ensure that the second protective film can be accurately attached to the specified area of the surface of the workpiece. The second cutting member 38 is located on the side of the second pressing wheel 36 to cut off the excess part of the second protective film.

[0078] The second separating member 39 is arranged on the moving path of the workpiece and located between the cut-off second protective film and the workpiece to prevent them from adhering again and help them to separate. Subsequently, the cut-off second protective film is in contact with the third guide wheel 41, which guides it smoothly to the second collecting member 42. The eighth driving member 40 can drive the third guide wheel 41 to move in the vertical direction to adjust the angle between the cut-off second protective film and the workpiece, so as to ensure that the speed of removing the second protective film from the workpiece is within the preset range.

[0079] After the ninth driving member 43 is activated, the second collecting member 42 is driven to rotate by the second belt wheel assembly to recover the excess second protective film. At the same time, due to the continuity of the second protective film, when the excess part is collected, the second protective film to be attached on the fourth rotating shaft 32 will be naturally pulled, thereby providing new material for the workpiece to be attached with the film. During this process, the second guide wheel 33, the second support wheel 34 and the second pressing wheel 36 will rotate correspondingly with the movement of the workpiece due to the contact with the workpiece, thereby reducing unnecessary wear and tear and ensuring the stable movement of the workpiece. The second guide wheel 35 and the third guide wheel 41 will also rotate correspondingly with the movement of the protective film due to the contact with the protective film, thereby avoiding the winding or blocking of the protective film during the conveying process. The seventh driving member 37 and the eighth driving member 40 can be oil cylinders, air cylinders, motors or electromagnets. The ninth driving member 43 is preferably a rotary motor.

[0080] Specifically, the cutting unit 7 comprises a fourth support table 47, a moving seat 48 movably arranged on the fourth support table 47, a third cutting piece 49 arranged on the moving seat 48, the third cutting piece 49 being located on a moving path of the workpiece after film pasting, and used for cutting the workpiece, the moving seat 48 being used for driving the third cutting piece 49 to move in a horizontal direction, a tenth driving piece 50, an output end of the tenth driving piece 50 being provided with a lead screw 51, the moving seat 48 being connected with the lead screw 51, and the tenth driving piece 50 driving the moving seat 48 to move through the lead screw 51.

[0081] Further, the cutting unit 7 further comprises a fixed seat 52 arranged on the moving seat 48, the fixed seat 52 being provided with a through hole, the workpiece after film pasting passing through the through hole, the third cutting piece 49 movably arranged above the through hole, and the third cutting piece 49 being capable of cutting the workpiece when a length of the workpiece passing through the through hole reaches a preset length, an eleventh driving piece 53 arranged on the moving seat 48, the third cutting piece 49 being connected to an output end of the eleventh driving piece 53, and the eleventh driving piece 53 being used for driving the third cutting piece 49 to move in a vertical direction.

[0082] When the workpiece after film pasting is guided to the fourth support table 47, one end of the workpiece passes through the through hole on the fixed seat 52, and as the workpiece continues to advance, the length of the workpiece gradually increases until the part passing through the through hole reaches a preset value, at this time, the eleventh driving piece 53 is started to drive the third cutting piece 49 to move in the vertical direction, the movement of the third cutting piece 49 in the vertical direction enables the third cutting piece 49 to accurately contact the surface of the workpiece and cut the workpiece, at the same time, the tenth driving piece 50 drives the moving seat 48 to move in the horizontal direction through the lead screw 51, which is designed to ensure that the third cutting piece 49 is always accurately located at the predetermined cutting position, the horizontal movement of the moving seat 48 matches the advancing speed of the workpiece, so that the relative position of the third cutting piece 49 relative to the workpiece remains unchanged during the cutting process, which can effectively prevent cutting deviation caused by workpiece movement, and ensure the cutting precision and consistency, the tenth driving piece 50 is preferably a motor, and the eleventh driving piece 53 can be an oil cylinder, an air cylinder, a motor or an electromagnet.

[0083] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0084] In addition, the descriptions such as "first", "second", "one", etc. in the present application are only used for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0085] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0086] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0087] The specific embodiments described herein are merely illustrative of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the scope defined by the spirit of the present application.

Claims

1. A shaping segment for a coil-to-flat workpiece, comprising: The application relates to a film processing device for a workpiece, which comprises the following parts: a positioning seat for positioning a rolled workpiece; a film removing unit for removing a first protective film on the surface of the workpiece; a shaping unit arranged on the side of the film removing unit, the shaping unit being provided with a first roller and a second roller arranged movably, the first roller and the second roller being arranged movably on the two sides of the workpiece in the vertical direction respectively, and being used for shaping the workpiece; a film pasting unit arranged on the side of the shaping unit, and used for pasting a second protective film on the surface of the workpiece; a cutting unit arranged on the side of the film pasting unit, and used for cutting the workpiece with the pasted film into a preset size.

2. The sizing and segmenting apparatus of claim 1, wherein, The shaping unit further comprises: a first supporting table; a fixed block arranged on the first supporting table, the first roller and the second roller being arranged rotatably on the fixed block; a first driving element arranged on the first supporting table, the output end of the first driving element being provided with a first rotating shaft, the first roller being sleeved on the first rotating shaft, and the first driving element driving the first roller to rotate through the first rotating shaft; a second driving element arranged on the fixed block, the output end of the first driving element being provided with a moving block, the moving block being in transmission connection with the second roller, and the second driving element driving the second roller to move in the vertical direction through the moving block; a second rotating shaft arranged on the moving block, the second roller being sleeved on the second rotating shaft.

3. The sizing and segmenting apparatus of claim 1, wherein, The shaping unit comprises a plurality of groups of the first roller and the second roller, and is used for simultaneously shaping different parts of the workpiece.

4. The sizing and segmenting apparatus of claim 1, wherein, The positioning seat is provided with a third driving element, the output end of the third driving element being provided with a third rotating shaft, the rolled workpiece being arranged around the third rotating shaft, and the third driving element driving the rolled workpiece to rotate through the third rotating shaft.

5. The sizing and segmenting apparatus of claim 1, wherein, The film removing unit comprises: a second supporting table; a first supporting wheel arranged on the second supporting table and used for supporting the workpiece; a first guide wheel arranged rotatably on the second supporting table and movably abutting against the workpiece, and used for guiding the workpiece; a first pressing wheel arranged above the moving path of the workpiece and movably abutting against the workpiece, and used for making the surface of the workpiece more flat; a fourth driving element arranged on the second supporting table, the first pressing wheel being connected to the output end of the fourth driving element, and the fourth driving element being used for driving the first pressing wheel to move in the vertical direction; a first cutting element arranged on the side of the first pressing wheel and used for cutting the first protective film from the workpiece.

6. The sizing and segmenting apparatus of claim 5, wherein, The film removing unit further comprises: a first separating element arranged on the moving path of the workpiece and located between the cut first protective film and the workpiece; a fifth driving element arranged on the second supporting table, the output end of the fifth driving element being connected with a first guide wheel, the first guide wheel movably abutting against the first protective film, and the fifth driving element being used for driving the first guide wheel to move in the vertical direction. A first collecting member rotatably arranged on the second supporting table and configured to collect the first protective film cut from the workpiece; A sixth driving member, an output end of which is provided with a first pulley assembly, the first pulley assembly is in transmission connection with the first collecting member, and the sixth driving member drives the first collecting member to rotate through the first pulley assembly.

7. The sizing and segmenting apparatus of claim 1, wherein, The film pasting unit comprises: A third supporting table; A supporting frame arranged on the third supporting table and above the moving path of the workpiece, the supporting frame is provided with a fourth rotating shaft, and the wound second protective film is sleeved on the fourth rotating shaft; A second guide wheel rotatably arranged on the third supporting table and in movable abutment with the workpiece, configured to guide the workpiece; A second supporting wheel rotatably arranged on the third supporting table and configured to support the workpiece; A second guide wheel rotatably arranged above the moving path of the workpiece and in movable abutment with the second protective film, configured to guide the second protective film; A second pressing wheel arranged on the side of the second guide wheel and configured to attach the second protective film to the workpiece; A seventh driving member arranged on the third supporting table, the second pressing wheel is connected to an output end of the seventh driving member, and the seventh driving member is configured to drive the second pressing wheel to move in the vertical direction; A second cutting member rotatably arranged on the side of the second pressing wheel and configured to cut the excess second protective film.

8. The shaping and segmenting device for unwinding rolled workpieces as described in claim 7, characterized in that, The film pasting unit further comprises: A second separating member arranged on the moving path of the workpiece and between the cut second protective film and the workpiece; An eighth driving member arranged on the third supporting table, an output end of the eighth driving member is provided with a third guide wheel, the third guide wheel is in movable abutment with the cut second protective film, and the eighth driving member is configured to drive the third guide wheel to move in the vertical direction; A second collecting member arranged above the moving path of the workpiece after film pasting and configured to collect the excess second protective film; A ninth driving member, an output end of which is provided with a second pulley assembly, the second pulley assembly is in transmission connection with the second collecting member, and the ninth driving member drives the second collecting member to rotate through the second pulley assembly.

9. The sizing and segmenting apparatus of claim 1, wherein, The cutting unit comprises: A fourth supporting table; A moving seat movably arranged on the fourth supporting table, the moving seat is provided with a third cutting member, the third cutting member is located on the moving path of the workpiece after film pasting and configured to cut the workpiece, and the moving seat is configured to drive the third cutting member to move in the horizontal direction; A tenth driving member, an output end of which is provided with a lead screw, the moving seat is connected with the lead screw, and the tenth driving member drives the moving seat to move through the lead screw.

10. The sizing and segmenting apparatus of claim 9, wherein, The cutting unit further comprises: A fixed seat arranged on the moving seat, the fixed seat is provided with a through hole, the workpiece after film pasting passes through the through hole, the third cutting member is movably arranged above the through hole, and the third cutting member can cut the workpiece when the length of the workpiece passing through the through hole reaches a preset length. Eleventh driving member arranged on the moving seat, the third cutting member is connected to the output end of the eleventh driving member, and the eleventh driving member is used to drive the third cutting member to move in the vertical direction.

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