A cutting and shaping device

Abstract

The application discloses a cutting and shaping device for cutting and shaping a tin foil roll, which comprises a conveying mechanism provided with a driving shaft and a driven shaft, a shaping mechanism provided with a mounting plate and a slider module, and a cutting mechanism provided with a support, the driven shaft is sleeved with the tin foil roll, the tin foil is conveyed from the driven shaft to the driving shaft through rotation of the driving shaft, the slider module is fixedly connected with the mounting plate in the vertical direction, the mounting plate is fixed on the conveying mechanism, the slider module comprises a slider moving in the vertical direction, the support is connected with the slider and moves in the vertical direction along with the slider. Through cooperation of the above-mentioned mechanisms, the same specification tin foil cup can be continuously produced, the problems that cannot realize automatic connection, need secondary shaping and exist tin foil pollution risk in the prior art are solved, the device has the advantages of low cost and no need of manual intervention, and can be combined with a mechanical gripper to realize truly automatic production of the tin foil cup.

Description

Technical Field

[0001] The present invention relates to the field of mechanical technology, and more particularly to a cutting and shaping device. Background Art

[0002] Coal quality testing is a means of understanding the nature of coal. It is to judge the quality of coal by analyzing the elements of the sample. In the existing technology, the coal quality testing instrument industry uses element analyzers to detect the elements of coal. In order to ensure the accuracy of coal sample testing, 0.02mm thick tin foil is usually used to wrap the test sample. The auxiliary materials used to hold and wrap the test sample are mainly as shown in the attached manual. Figure 1 To the attached Figure 2 The irregularly shaped tin foil cup 01 and the cylindrical tin capsule 02. Both of these auxiliary materials need to be manually added to the weighing mechanism. Due to their light weight and extremely low strength, they need to be shaped before operation. Care must be taken during addition to avoid damage or dropping. Furthermore, manual intervention is required to place them on the tooling, making it impossible to directly implement automation or interface with automation. Therefore, not only is efficiency low and costs increased, but there is also the risk of contamination of the tin foil.

[0003] In summary, how to provide a cutting and shaping device that can automatically produce butt joints is an urgent problem that needs to be solved by those skilled in the art. Summary of the Invention

[0004] In view of this, an object of the present invention is to provide a cutting and shaping device that can automatically produce tinfoil cups of uniform standards and achieve automatic docking.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A cutting and shaping device for cutting and shaping tin foil rolls, characterized in that it includes: a conveying mechanism, including a driving shaft and a driven shaft, the driven shaft is used to put the tin foil roll, and the tin foil roll is transported from the driven shaft to the driving shaft through the rotation of the driving shaft and the driven shaft; a forming mechanism, including a mounting plate and a slider module, the slider module is fixedly connected to the mounting plate in the vertical direction, the slider module includes a slider that moves in the vertical direction, the mounting plate is arranged on the conveying mechanism and is located between the driving shaft and the driven shaft; the cutting mechanism includes a bracket, which is detachably connected to the slider and is used to move in the vertical direction with the slider.

[0007] A cutting and shaping device, the conveying mechanism also includes a first side plate, a second side plate and a first motor, the first motor is fixedly connected to the first side plate, one end of the driving shaft and the driven shaft are respectively sleeved on the two ends of the first side plate, the other ends of the driving shaft and the driven shaft are respectively sleeved on the two ends of the second side plate, and the first motor is used to drive the driving shaft to rotate.

[0008] A cutting and shaping device is provided. A first limiting shaft and a second limiting shaft which are parallel to the driving shaft and the driven shaft are provided on the first side plate and the second side plate.

[0009] A cutting and shaping device, wherein the conveying mechanism further comprises a pressing block arranged around the local circumference of the driving shaft and a locking screw for pressing the pressing block.

[0010] A cutting and shaping device, wherein the forming mechanism also includes a forming die sleeve with a preset shape, and the forming die sleeve is fixed on a mounting plate.

[0011] A cutting and shaping device, the forming mechanism also includes a support plate and a pillar, the support plate is located above the mounting plate, the two ends of the pillar are respectively fixedly connected to the support plate and the mounting plate, both the support plate and the mounting plate are provided with through holes, and the forming mold sleeve is inserted into the through holes.

[0012] A cutting and shaping device is provided. The bottom surface of a mounting plate is provided with a cylinder. The end of the piston rod of the cylinder is provided with a push rod. One end of the push rod is inserted into the bottom of a forming die sleeve and is provided with a groove.

[0013] A cutting and shaping device, the slider module also includes a guide rail, a lead screw and a second motor, the guide rail is fixedly connected to the mounting plate, the second motor and the lead screw are rotatably connected, and the slider is sleeved on the lead screw and slides along the direction in which the guide rail extends.

[0014] A cutting and shaping device, the cutting mechanism also includes a pressure rod and a cutting knife, the cutting knife is arranged on the bottom surface of the bracket, the bracket and the cutting knife are both provided with through holes, one end of the pressure rod passes through the through hole, and the end surface of the other end of the pressure rod is lower than the blade of the cutting knife.

[0015] A cutting and shaping device is provided. One end of a pressure rod passing through a through hole is provided with a thread, and the pressure rod is fixed to a bracket through a nut and a washer.

[0016] Now, regarding the background technology, the cutting and shaping device provided by this application includes: a conveying mechanism, a forming mechanism, and a cutting mechanism. The conveying mechanism includes a driving shaft and a driven shaft. When the driving shaft and the driven shaft rotate, the tin foil roll is continuously transported from the driven shaft to the driving shaft. The forming mechanism has a mounting plate and a slider module. The mounting plate is fixed to the conveying mechanism. The slider module moves in the vertical direction. The cutting mechanism is mounted on the slider of the slider module. The slider drives the cutting mechanism to move up and down to cut the tin foil and shape it into a set shape. Through the cooperation of the conveying mechanism, the forming mechanism, and the cutting mechanism, tin foil cups of the same specifications can be continuously produced, solving the problems of traditional technology that cannot achieve automated docking, requires secondary shaping, and has the risk of tin foil contamination. Therefore, through the above-mentioned cutting and shaping device, tin foil cups with uniform shape, low cost, and no manual intervention can be produced. It can be combined with a mechanical gripper to achieve true automation. In addition, the tin foil cups can also be adjusted according to demand to shape into any desired shape. While improving production efficiency, it also has good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of a tinfoil cup;

[0019] Figure 2 is a schematic diagram of a tin capsule;

[0020] Figure 3 A front view of the cutting and shaping device provided by the present invention;

[0021] Figure 4 A top view of the cutting and shaping device provided by the present invention;

[0022] Figure 5 A schematic diagram of the conveying mechanism provided by the present invention;

[0023] Figure 6 A front view of the conveying mechanism provided by the present invention;

[0024] Figure 7 A schematic diagram of the molding mechanism provided by the present invention;

[0025] Figure 8 This is a front view of the molding mechanism provided by the present invention;

[0026] Figure 9 A cross-sectional view of the molding mechanism provided by the present invention;

[0027] Figure 10 A cross-sectional view of the cutting mechanism provided by the present invention;

[0028] Figure 11 A top view of the cutting mechanism provided by the present invention;

[0029] Figure 12 A structural diagram of the cutting knife provided by the present invention;

[0030] Figure 13 This is a partial schematic diagram of the arc-shaped blade of the cutting knife provided by the present invention;

[0031] Figure 14 A partial schematic diagram of the cutting tip angled blade provided by the present invention;

[0032] Figure 15 A structural diagram of the pressure rod provided by the present invention;

[0033] Figure 16 A structural diagram of the forming die sleeve provided by the present invention;

[0034] Figure 17 A structural diagram of the ejector provided by the present invention;

[0035] in:

[0036] 01-Tin foil cup, 02-Tin capsule,

[0037] 1- conveying mechanism, 10- tin foil roll, 11- driving shaft, 111- first bearing, 12- driven shaft, 121- second bearing, 13- first side plate, 14- second side plate, 15- first motor, 16- first limit shaft, 161- third bearing, 17- second limit shaft, 18- pressure block, 19- locking screw,

[0038] 2-forming mechanism, 21-mounting plate, 22-slider module, 221-slider, 222-guide rail, 223-screw, 224-second motor, 23-forming die sleeve, 24-support plate, 25-pillar, 251-locking nut, 26-cylinder, 261-piston rod, 27-top rod, 271-groove,

[0039] 3-cutting mechanism, 31-bracket, 32-pressure rod, 33-cutting knife, 331-blade, 34-nut, 35-washer. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0041] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0042] The cutting and shaping device provided in the embodiment of the present application is used to cut and shape the tin foil roll 10. Figure 1 To the attached Figure 11, including: a conveying mechanism 1, a forming mechanism 2 and a cutting mechanism 3. The conveying mechanism 1 includes a driving shaft 11 and a driven shaft 12. The driven shaft 12 is used to set the tin foil roll 10. The tin foil roll 10 is transported from the driven shaft 12 to the driving shaft 11 through the rotation of the driving shaft 11 and the driven shaft 12; the forming mechanism 2 includes a mounting plate 21 and a slider module 22. The slider module 22 is fixedly connected to the mounting plate 21 in the vertical direction. The slider module 22 includes a slider 221 that moves in the vertical direction. The mounting plate 21 is provided on the conveying mechanism 1 and is located between the driving shaft 11 and the driven shaft 12; the cutting mechanism 3 includes a bracket 31, which is detachably connected to the slider 221 and is used to move in the vertical direction with the slider 221.

[0043] It should be noted that the driven shaft 12 is sleeved inside the tin foil roll 10, and the beginning of the newly unpacked tin foil roll 10 passes through the mounting plate 21 and is fixedly connected to the driving shaft 11. The rotation of the driving shaft 11 drives the driven shaft 12 to rotate, so that the tin foil roll 10 on the driven shaft 12 is continuously transported to the driving shaft 12. The tin foil located between the driving shaft 11 and the driven shaft 12 is laid flat on the forming mechanism 2 on the mounting plate 21. The slider module 22 of the forming mechanism 2 can drive the cutting mechanism 3 installed on the slider 221 to move up and down in the vertical direction. The cutting mechanism 3 cuts the tin foil laid flat on the forming mechanism 2 into a fixed shape. After that, the cutting mechanism 3 cooperates with the forming mechanism 2 to shape the cut tin foil to form tin foil cups 01 or tin capsules 02 of the same specifications. In this way, the cutting and shaping device can achieve automatic docking and improve productivity.

[0044] As the instruction manual Figure 3 To the attached Figure 4 As shown, the conveying mechanism 1 also includes a first side plate 13, a second side plate 14 and a first motor 15. The first motor 15 is fixedly connected to the first side plate 13. One end of the driving shaft 11 and the driven shaft 12 are respectively sleeved on the two ends of the first side plate 13, and the other ends of the driving shaft 11 and the driven shaft 12 are respectively sleeved on the two ends of the second side plate 14. The first motor 15 is used to drive the driving shaft 11 to rotate.

[0045] Through holes are provided at both ends of the first and second side plates 13, 14 for securing the driving shaft 11 and the driven shaft 12. The driving shaft 11 and the driven shaft 12 are inserted into the corresponding through holes in the first and second side plates 13, 14. To reduce wear between the shafts and the holes, first bearings 111 are mounted on each end of the driving shaft 11, and second bearings 121 are mounted on each end of the driven shaft 12. A first motor 15 is fixedly connected to the first side plate 13. The first motor 15 can be fixedly connected to the driving shaft 11 via a key connection, threaded connection, or other means, and can drive the driving shaft 11 to rotate.

[0046] The first side plate 13 and the second side plate 14 are further provided with a first limiting shaft 16 and a second limiting shaft 17 which are parallel to the driving shaft 11 and the driven shaft 12. Figure 3 Taking the direction as an example, the first limiting shaft 16 is located at the lower left of the driving shaft 11, and the second limiting shaft 17 is located at the lower right of the driven shaft 12. The first limiting shaft 16 and the second limiting shaft 17 are both sleeved in the through holes of the first side plate 13 and the second side plate 14, and are used to limit the position of the tin foil during transportation, so that the tin foil located between the driving shaft 11 and the driven shaft 12 has a certain tension, which is convenient for further processing by the forming mechanism 2 and the cutting mechanism 3.

[0047] The conveying mechanism 1 also includes a pressure block 18 disposed around a portion of the driving shaft 11, and a locking screw 19 for compressing the pressure block. The pressure block 18 presses the leading portion of the tinfoil onto the driving shaft 11, and the locking screw 19 secures the pressure block 18 to the driving shaft 11. This allows the tinfoil on the driving shaft 11 to adhere well to the driving shaft during rotation while the tinfoil roll 10 is being transported from the driven shaft 12 to the driving shaft 11. This also allows the tinfoil on the driving shaft 11 to form a new tinfoil roll 10, which is more compact and neat.

[0048] The assembly process of the conveying mechanism 1 is as follows: the first bearing 111 is installed at both ends of the driving shaft 11, the second bearing 121 is installed at both ends of the driven shaft 12, and the third bearing 161 is installed at both ends of the first limiting shaft 16 and the second limiting shaft 17 respectively. Then, the driving shaft 11, the driven shaft 12, the first limiting shaft 16 and the second limiting shaft 17 are installed in the corresponding through holes of the first side plate 13 and the second side plate 14 respectively. After the tin foil roll 10 is installed in the driven shaft 12, the tin foil is pressed Figure 3 As shown, the tin foil is wound around the first limiting shaft 16 and the second limiting shaft 17, and then wrapped around the driving shaft 11. The pressure block 18 is pressed, and the locking screw 19 is tightened to fix the tin foil to the driving shaft 11. The first motor 15 is installed on the first side plate 13 and connected to the driving shaft 11. The above formation forms a mechanism similar to a belt drive. When the first motor 15 drives the driving shaft 11 to rotate, the driving shaft 11 can pull the tin foil to move, driving the tin foil roll 10 on the driven shaft 12 to rotate, completing the unidirectional movement of the tin foil.

[0049] As the instruction manual Figure 15 To the attached Figure 16 As shown, the forming mechanism 2 also includes a forming die sleeve 23 with a pre-set shape, which is fixed to the mounting plate 21. The forming die sleeve 23 and the pressure rod 32 on the cutting mechanism 3 work together to shape the flat tin foil into a three-dimensional shape. The forming die sleeve 23 and the pressure rod 32 can be configured into other shapes as needed, and the processed tin foil cup 01 will also have a corresponding shape.

[0050] As the instruction manual Figure 5 To the attached Figure 7As shown, the forming mechanism 2 also includes a support plate 24 and a support column 25. The support plate 24 is located above the mounting plate 21. The ends of the support column 25 are fixedly connected to the support plate 24 and the mounting plate 21, respectively. Both the support plate 24 and the mounting plate 21 are provided with through holes, into which the forming die sleeve 23 is inserted. In this embodiment, four support columns 25 are provided, respectively installed at the four corners of the support plate 24. The support columns 25 are fixed to the bottom surface of the mounting plate 21 via locking nuts 251. The space between the support plate 24 supported by the support columns 25 is used to accommodate the forming die sleeve 23. The forming die sleeve 23 is fixed in the through holes of the support plate 24 and the mounting plate 21. The height of the support columns 25 is set according to the height of the forming die sleeve 23.

[0051] The bottom surface of the mounting plate 21 is provided with a cylinder 26, and the end of the piston rod 261 of the cylinder 26 is provided with a push rod 27. The push rod 27 is inserted into the bottom of the forming mold sleeve 23 and has a groove 271 at one end. The piston rod 261 of the cylinder 26 is fixedly connected to the push rod 27. The cylinder 26 drives the push rod 27 to move up and down in the vertical direction. The push rod 27 is inserted into the bottom of the forming mold sleeve 23 and can push the shaped tin foil cup 01 out of the forming mold sleeve 23, making it easier to transfer the tin foil cup 01. Figure 17 As shown, a groove 271 is provided at one end of the ejector rod 27 that contacts the tin foil cup 01. The shape of the groove 271 is the same as the bottom shape of the tin foil cup 01, ensuring that the ejected tin foil cup 01 does not tilt or displace during the ejection process.

[0052] The slider module 22 also includes a guide rail 222, a lead screw 223, and a second motor 224. The guide rail 222 is fixedly connected to the mounting plate 21. The second motor 224 and the lead screw 223 are rotatably connected. The slider 221 is sleeved on the lead screw 223 and slides along the direction in which the guide rail 222 extends. The guide rail 222 is fixedly connected to the mounting plate 21 in the vertical direction. The lead screw 223 is arranged parallel to the guide rail 222 and is located directly in front of the guide rail 222. The second motor 224 is connected to the lead screw 223 to drive the lead screw 223 to rotate, further driving the slider 221 to perform vertical movement on the lead screw 223. The first motor 15 and the second motor 224 in this application can be replaced by any rotary mechanism, such as a rotary cylinder, and the cylinder 26 and the slider module 22 can also be replaced by any linear mechanism, such as a linear motor, etc., which is not limited in this article.

[0053] As the instruction manual Figure 8 To the attached Figure 9As shown, the cutting mechanism 3 also includes a pressure rod 32 and a cutting blade 33. The cutting blade 33 is disposed on the bottom surface of the bracket 31. Both the bracket 31 and the cutting blade 33 are provided with through holes. One end of the pressure rod 32 extends through the through holes, and the end surface of the other end of the pressure rod 32 is lower than the blade 331 of the cutting blade 33. The cutting blade 33 and the pressure rod 32 are coaxially mounted. There is a distance L between the blade of the cutting blade 33 and the bottom surface of the pressure rod 32. The coaxial mounting allows the cut tinfoil to be directly shaped without moving. The distance L ensures that the cutting blade 33 completely cuts the tinfoil before shaping it to ensure that the shaped tinfoil cup 01 is complete and has a uniform appearance. The distance L is typically set to 5-10 mm.

[0054] As the instruction manual Figure 12 To the attached Figure 14 As shown, the cutting blade of the cutting blade 33 is a circle of sharp serrations, which is used to pierce the tin foil before cutting, ensuring smooth cutting and improving the qualified rate. The cutting blade of the cutting blade 33 can be sharp-angled, circular-arc-shaped, or have a tooth-free blade surface for direct cutting. Of course, the shape of the cutting blade 33 can also be set to other shapes according to actual needs, and this document does not impose specific limitations.

[0055] As the instruction manual Figure 8 and attached Figure 15 As shown, one end of the pressure rod 32 passing through the through hole is provided with a thread, and the pressure rod 32 is fixed to the bracket 31 by a nut 34 and a washer 35. The pressure rod 32 is fixed to the bracket 31 of the cutting mechanism 3 by a threaded connection. Of course, the fixing method of the pressure rod 32 can also be a pin connection, a key connection, etc., which is not specifically limited in this article.

[0056] The cutting and shaping mechanism of the present application is mainly used for cutting and shaping tin foil, and is assembled from a conveying mechanism 1, a forming mechanism 2, and a cutting mechanism 3. The cutting mechanism 3 is installed on the slider 221 of the forming mechanism 2, and the forming mechanism 2 is installed on the conveying mechanism 1. The cutting mechanism 3 moves downward with the slider 221 to cut and shape the tin foil. After completion, it moves upward with the slider 221 to demould. After demoulding, the cylinder 26 on the forming mechanism 2 drives the push rod 27 to lift the cut and shaped tin foil cup 01 in the forming mold sleeve 23. After the tin foil cup 01 is removed, the cylinder 26 drives the push rod 27 to move downward, and the first motor 15 on the conveying mechanism 1 drives the active shaft 11 to pull the tin foil belt to move an appropriate distance, preparing for the cutting and shaping of the next tin foil.

[0057] It should be noted that, in this specification, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply any actual relationship or order between these entities.

[0058] The above is a detailed introduction to the cutting and shaping device provided by the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only intended to help understand the method and core ideas of the present application. It should be pointed out that, for those skilled in the art, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A cutting and shaping device for cutting and shaping a tin foil roll (10), characterized in that: include: A conveying mechanism (1) comprises a driving shaft (11) and a driven shaft (12), wherein the driven shaft (12) is used to fit the tinfoil roll (10), and the tinfoil roll (10) is transported from the driven shaft (12) to the driving shaft (11) through the rotation of the driving shaft (11) and the driven shaft (12); A forming mechanism (2) comprising a mounting plate (21) and a slider module (22), wherein the slider module (22) is fixedly connected to the mounting plate (21) in a vertical direction, the slider module (22) comprises a slider (221) that moves in a vertical direction, and the mounting plate (21) is provided on the conveying mechanism (1) and is located between the driving shaft (11) and the driven shaft (12); A cutting mechanism (3) comprising a bracket (31) detachably connected to the slider (221) and configured to move along the vertical direction with the slider (221); The forming mechanism (2) further comprises a forming die sleeve (23) having a preset shape, wherein the forming die sleeve (23) is fixedly mounted on the mounting plate (21); The molding mechanism (2) further comprises a support plate (24) and a support column (25), wherein the support plate (24) is located above the mounting plate (21), and the two ends of the support column (25) are respectively fixedly connected to the support plate (24) and the mounting plate (21), and the support plate (24) and the mounting plate (21) are both provided with through holes, and the molding die sleeve (23) is inserted into the through holes; A cylinder (26) is provided on the bottom surface of the mounting plate (21), a push rod (27) is provided at the end of the piston rod (261) of the cylinder (26), and a groove (271) is provided at one end of the push rod (27) inserted into the bottom of the forming die sleeve (23); The slider module (22) further comprises a guide rail (222), a lead screw (223) and a second motor (224); the guide rail (222) is fixedly connected to the mounting plate (21); the second motor (224) and the lead screw (223) are rotatably connected; the slider (221) is sleeved on the lead screw (223) and slides along the direction in which the guide rail (222) extends; The cutting mechanism (3) further comprises a pressure rod (32) and a cutting knife (33), wherein the cutting knife (33) is arranged on the bottom surface of the bracket (31), and the bracket (31) and the cutting knife (33) are both provided with through holes, one end of the pressure rod (32) passes through the through hole, and the end surface of the other end of the pressure rod (32) is lower than the blade (331) of the cutting knife (33).

2. The cutting and shaping device according to claim 1, characterized in that: The conveying mechanism (1) further comprises a first side plate (13), a second side plate (14) and a first motor (15), wherein the first motor (15) is fixedly connected to the first side plate (13), one end of the driving shaft (11) and the driven shaft (12) are respectively sleeved on the two ends of the first side plate (13), and the other ends of the driving shaft (11) and the driven shaft (12) are respectively sleeved on the two ends of the second side plate (14), and the first motor (15) is used to drive the driving shaft (11) to rotate.

3. The cutting and shaping device according to claim 2, characterized in that: The first side plate (13) and the second side plate (14) are also provided with a first limiting shaft (16) and a second limiting shaft (17) which are parallel to the driving shaft (11) and the driven shaft (12).

4. The cutting and shaping device according to claim 1, characterized in that The conveying mechanism (1) further comprises a pressing block (18) arranged around a part of the circumference of the driving shaft (11), and a locking screw (19) for pressing the pressing block.

5. The cutting and shaping device according to claim 1, characterized in that: One end of the pressure rod (32) passing through the through hole is provided with a thread, and the pressure rod (32) is fixed to the bracket (31) via a nut (34) and a washer (35).

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