Device for producing melt

Abstract

The utility model relates to equipment (100) for manufacturing a melt. A feeding mechanism (110), a feeding mechanism (120), a forming mechanism (130) and a conveying mechanism (140) are integrated in a shell of the equipment (100) for manufacturing the melt. The feeding mechanism (120) at least comprises a feeding support (121) and a driving roller control mechanism (127) arranged in the feeding support (121), and can achieve a first state in which the driven roller set (125) is separated from the driving roller set (126) and a second state in which the driven roller set (125) is combined with the driving roller set (126). A melt material belt (200) is fed into a forming mechanism (130) through a feeding mechanism (110) and a feeding mechanism (120) of the equipment (100) for manufacturing the melt to complete processing of a finished melt, and the equipment (100) for manufacturing the melt is output through a conveying mechanism (140).

Description

Technical Field

[0001] The utility model relates to equipment for manufacturing a fuse in a plug-in fuse, in particular to equipment for manufacturing the fuse in a plug-in fuse in a fully automatic or semi-automatic manner. Background Art

[0002] A fuse is a simple and effective protective device, mainly used for overload protection and short circuit protection. A fuse is mainly composed of a fuse and an insulating tube for installing the fuse. When in use, a single or multiple fuses are connected in series in the circuit to be protected. When a short circuit occurs in the circuit, the fuse melts instantly, thereby disconnecting the circuit and playing a protective role.

[0003] As a key component of the fuse, the manufacture of the melt usually involves multiple processing techniques. In this regard, the US patent US12119194B2 discloses that the melt element needs to be stamped from a sheet made of a conductive material, the terminal part needs to be welded from a larger sheet, and the connecting part needs to be bent manually or by a machine (such as a bending machine). In view of this, those skilled in the art will understand that the processing of the melt sheet in different equipment and the transportation between multiple processes will lead to the transmission of processing errors, which will bring difficulties to the subsequent processing of the melt, and will also lead to the instability of the melt size and a low yield rate, and also seriously affect the overall processing efficiency.

[0004] As a solution, Chinese invention patent CN118809190A discloses an automatic production device for fuses, wherein a feeding assembly for feeding metal strips, a cutting assembly for cutting metal strips, a stamping assembly for stamping bending grooves, a hole punching assembly for stamping through holes, a bending assembly for bending edges and a discharging assembly are arranged on a base, so as to complete the processing of fuses from blanks to finished products on the same base. However, between the four processes of cutting, V-bending, punching of fuse holes and subsequent online detection, the transportation of unfinished fuses is completed by a clamping workstation, that is, a clamping assembly and a clamping assembly with a cylinder for driving movement in three directions are respectively arranged, so as to realize the transfer of fuses from the cutting process to the V-bending process, and the transfer of fuses from the V-bending process to the fuse hole stamping process by means of the clamping assembly, and further complete the transfer of fuses from the fuse hole stamping process to the online detection process. In other words, although the invention patent considers integrating the processing steps of the fuse into a base, the fuse cutting, bending and fuse hole punching are still completed in a sequential operation, and the processing error is still further transmitted. Furthermore, according to the drawings and description of the invention patent, the independent workstations and clamping assemblies and gripping assemblies set for each process not only increase the cycle time of forming the finished fuse and reduce production efficiency, but also increase the auxiliary tooling and manufacturing costs.

[0005] In view of this, there is a technical demand in the relevant technical field to provide a device for manufacturing fuses with a significantly improved degree of automation or even full automation and a wide range of applications, which can improve manufacturing efficiency and reduce manufacturing costs. Utility Model Content

[0006] Therefore, the task of the present invention is to provide a device for manufacturing a melt to overcome the above defects of the prior art.

[0007] The equipment for manufacturing melt has a feeding mechanism, a feeding mechanism, a molding mechanism and a conveying mechanism integrated in its shell. The feeding mechanism at least includes a feeding bracket and an active roller operating mechanism arranged in the feeding bracket, a driven roller group and an active roller group located below the driven roller group and capable of being combined with the driven roller group. The active roller operating mechanism at least has a pair of feeding side pressing plates, a driving shaft and a pair of pressing plate screws. The pair of feeding side pressing plates are provided with operating cutouts along the X-axis direction and through waist-shaped holes along the Z-axis direction, and the operating cutouts have concave surfaces pointing upward; the driving shaft is symmetrically provided with a pair of radial depressions along the X-axis direction; a pair of pressing plate screws are respectively installed to the waist-shaped holes of each feeding side pressing plate, and the two ends of each pressing plate screw extend beyond the top surface and the bottom surface of each feeding side pressing plate. The two ends of the driven shaft of the driven roller group are respectively fixed to each feeding side pressing plate along the X-axis direction; the two ends of the driving shaft of the active roller group are respectively combined to the first support plate and the second support plate of the feeding bracket along the X-axis direction. When the outer peripheral surface of the driving shaft abuts against the upwardly directed concave surface in the operating cutout of each feeding side pressure plate, the feeding mechanism has a first state in which the driven roller group is separated from the driving roller group. When the radial recess of the driving shaft abuts against the upwardly directed concave surface in the operating cutout of each feeding side pressure plate, the feeding mechanism has a second state in which the driven roller group is combined with the driving roller group. The melt band is sequentially fed into the molding mechanism through the feeding mechanism and the feeding mechanism to be processed by the molding mechanism, and is output from the device for manufacturing the melt through the conveying mechanism.

[0008] According to a non-limiting embodiment of the present invention, the feeding mechanism at least includes a feeding chuck, a feeding shaft and a feeding tray, wherein the feeding tray is located below the feeding chuck.

[0009] Furthermore, the feed tray has the first supporting surface and a second supporting surface, wherein the first supporting surface has an arc surface generally pointing to the feed axis, and the second supporting surface is generally parallel to the base surface.

[0010] Furthermore, a sensor for detecting the movement or stagnation state of the melt strip is provided between the first supporting surface and the second supporting surface.

[0011] According to a non-limiting embodiment of the utility model, the feeding mechanism is also provided with a first feeding support, on which a transition plate parallel to the surface of the base is arranged, and the transition plate is close to the second supporting surface of the feeding tray in the Y-axis direction.

[0012] Furthermore, the transition plate of the feeding mechanism, the second supporting surface of the feeding tray, and the joining points of the driven roller group and the driving roller group are substantially at the same height in the Y-axis direction.

[0013] According to a non-limiting embodiment of the present invention, an elastic component capable of switching the feeding mechanism from the first state to the second state is also provided at the end of each pressing plate screw extending beyond the top surface of each feeding side pressing plate.

[0014] According to a non-limiting embodiment of the present invention, the molding mechanism at least has a feeding table with a recess that tapers downward along the Z-axis direction, and the feeding table is arranged adjacent to the feeding support.

[0015] Furthermore, the molding mechanism is also provided with a sensor for detecting the separation state of the upper mold and the lower mold, and is provided with an air blowing device.

[0016] According to a non-limiting embodiment of the present invention, the conveying mechanism is a belt conveying mechanism and is equipped with a negative pressure device.

[0017] In view of this, according to the equipment for manufacturing melt provided by the utility model, the feeding mechanism, the feeding mechanism, the molding mechanism and the conveying mechanism are integrated into one device, which effectively shortens the cycle time of the finished melt and improves the production efficiency.

[0018] Some of the other features and advantages of the present invention will be apparent to those skilled in the art after reading this application, and the other parts will be described in the following specific embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, wherein:

[0020] FIG1 shows a three-dimensional perspective view of a device for manufacturing a melt according to the present invention and its internal mechanism;

[0021] FIG2 shows the internal structure of the device for manufacturing a melt according to FIG1 after removing the upper shell, wherein the feeding mechanism and the feeding mechanism are particularly shown;

[0022] FIG3 shows a three-dimensional perspective view of a feeding mechanism and a feeding mechanism of a device for manufacturing a melt according to the present invention;

[0023] FIG4 shows the internal structure of the feeding mechanism of the device for manufacturing the melt according to the utility model;

[0024] FIG5 shows the internal structure of the feeding mechanism of the device for manufacturing the melt according to the present invention from another perspective;

[0025] FIG. 6 shows a three-dimensional perspective view of a molding mechanism 130 of an apparatus for producing a melt according to the present invention.

[0026] Description of reference numerals:

[0027] 100 Equipment for producing melts

[0028] 110 feeding mechanism 111 feeding mechanism bracket 112 feeding chuck 113 feeding shaft

[0029] 114 feeding tray 1141 first supporting surface 1412 second supporting surface 120

[0030] Feeding mechanism 121 Feeding bracket 1211 First support plate 1212 Second support plate

[0031] 122 transition plate 1221 first transition portion 1222 second transition portion

[0032] 123 First feeding support 124 Second feeding support 125 Driven roller group

[0033] 1251 driven roller 1252 driven shaft 126 driving roller set 1261 driving roller

[0034] 1262 driving shaft

[0035] 127 Active roller operating mechanism 1271 Operating handle 1272 Feeding side pressure plate

[0036] 12721 operation cutout 12722 waist-shaped hole 1273 drive shaft 12731 radial depression

[0037] 1274 pressure plate screw 1275 fastener 1276 feeding upper pressure plate

[0038] 128 feeding support screw 130 forming mechanism 1310 forming mold 13110 feeding table

[0039] 140 conveying mechanism 200. melt belt

[0040] X. Width direction Y. Length direction Z. Height direction DETAILED DESCRIPTION

[0041] Now, with reference to the accompanying drawings, a schematic scheme of the forming mold for the fuse disclosed in the utility model is described in detail. Although the drawings are provided to present some embodiments of the utility model, the drawings do not have to be drawn according to the dimensions of the specific embodiments, and certain features may be enlarged, removed or partially cut to better illustrate and explain the disclosure of the utility model. Some components in the drawings can be adjusted in position according to actual needs without affecting the technical effect. The phrase "in the drawings" or similar terms appearing in the specification do not necessarily refer to all drawings or examples.

[0042] Certain directional terms used to describe the drawings below, such as "inside", "outside", "above", "below" and other directional terms, will be understood to have their normal meanings and refer to those directions involved when the drawings are normally viewed. Unless otherwise specified, the directional terms described in this specification are basically in accordance with the conventional directions understood by those skilled in the art.

[0043] The terms "first", "first", "second", "secondary" and the like used in the present invention do not indicate any order, quantity or importance, but are used to distinguish one component from other components. The expression "substantially" allows for a reasonable range of angular deviations, but does not mean absolute consistency.

[0044] Some implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings.

[0045] In order to solve the above technical problems, the utility model provides a device 100 for manufacturing a melt, wherein the device 100 for manufacturing a melt integrates at least a feeding mechanism 110, a feeding mechanism 120, a molding mechanism 130 and a conveying mechanism 140 in its shell, so that the melt can be processed from a melt strip 200 to a finished product in a closed device, see Figure 1.

[0046] In a non-limiting embodiment of the present invention, referring to FIG. 2 and FIG. 3 , the feeding mechanism 110 at least includes a feeding chuck 112 and a feeding shaft 113. The melt band 200 can be directly coiled on the outer diameter of the feeding shaft 113, and its width along the X direction is limited by means of two feeding chucks 112, so that the feeding mechanism 110 is suitable for the conversion production of melt bands 200 of various widths. Alternatively, a feeding chuck 112 with a width-limiting hub can also be provided to adapt to the batch production of melt bands 200 of a single width size, thereby avoiding the loss of auxiliary processing time due to frequent adjustment of the width of the feeding chuck 112, for example, feeding chucks with hub widths of 20 mm (millimeter), 50 mm, 80 mm and 100 mm are provided respectively. The feeding mechanism 110 also has a feeding mechanism bracket 111 for supporting the feeding chuck 112 and the feeding shaft 113, and the feeding mechanism bracket 111 is vertically arranged on the base of the equipment. The feeding mechanism bracket 111 can not only be provided with a servo motor at its end side to drive the feeding shaft 113 to drive the rotational movement of the melt strip 200, but also limit the height of the feeding shaft 113 and the melt strip 200 relative to the base of the equipment 100, so as to provide a sufficient discharge distance for the melt strip 200 to be processed. Preferably, the servo motor is arranged on the end side close to the feeding shaft 113. Specifically, the servo motor can be controlled by a controller and provide a feeding line speed of 20mm / s (millimeter / second) to 80mm / s. In particular, the feed chuck 112 and the feed shaft 113 are oriented toward the side of the equipment 100 for manufacturing the melt that faces the operator, and the height of the center axis of the feed shaft 113 relative to the foot of the equipment 100 for manufacturing the melt, that is, the height relative to the factory floor is between 900 mm and 1100 mm, thereby providing the operator with an operating space suitable for loading and unloading the feed chuck 112 and the feed shaft 113, see Figure 1.

[0047] Referring to FIG. 2 and FIG. 3 , the feeding mechanism 110 further includes a feeding tray 114, which is located below the feeding chuck 112 and is closer to the operator relative to the feeding mechanism 110. The feeding tray 114 can be directly fixed to the base, or alternatively, the feeding tray 114 can be fixed to the base via a guide rail to accommodate the conveying distance of the melt strips 200 of different volumes and weights. The feeding tray 114 also has a first supporting surface 1141 and a second supporting surface 1142, wherein the first supporting surface 1141 has an arc surface pointing to the feeding shaft 113, and the arc surface is substantially complementary to a portion of the outer periphery of the feeding tray 114, so as to support the melt strip 200 extending out following the rotation of the feeding shaft 113, and the second supporting surface 1142 is substantially parallel to the surface of the base to further output the extended melt strip 200. In particular, the feed tray 114 may be provided with a width limiting device to limit the conveying width of the melt belt 200, so as to ensure that the melt belt 200 moves smoothly to the next process in a straight line. Preferably, the width of the melt belt 200 is about 20mm-200mm. More particularly, a first sensor may be provided between the first supporting surface 1141 and the second supporting surface 1142 of the feed tray 114, so as to detect whether there is a melt belt 200 moving on the feed tray 114 by means of the sensor, so as to send a signal such as "belt movement" or "belt accumulation" to the controller, so as to prompt the operator to pay attention to the operation of the equipment 100 and to perform subsequent process operations according to the feed signal sequence of the melt belt 200.

[0048] According to another aspect of the present invention, referring to FIG3 , the feeding mechanism 120 is close to the second supporting surface 1142 of the feeding tray 114 in the Y-axis direction. Among them, the feeding bracket 121 in a frame configuration is provided with a first feeding support 123 at its end side close to the second supporting surface 1142 of the feeding tray 114, which is also referred to as a feeding port. The feeding bracket 121 is provided with a second feeding support 124 at its end side away from the feeding tray 114, which is also referred to as a discharging port. The upper surface of the first feeding support 123 is also provided with a transition plate 122 parallel to the base surface, and the transition plate 122 has a first transition portion 1221 and a second transition portion 1222 along the Y-axis, and the first transition portion 1221 and the second transition portion 1222 extend in opposite directions to each other, wherein the transition plate 122 is substantially at the same height as the second supporting surface 1142 of the feed tray 114, and the first transition portion 1221 of the transition plate 122 is substantially overlapped or aligned with the end side of the second supporting surface 1142 of the feed tray 114 in the Y-axis direction to stably receive the melt strip 200 from the second supporting surface 1142.

[0049] Referring to FIG. 3 and FIG. 4 , a pair of feeding side pressure plates 1272, a driven roller group 125, a driving roller group 126 and a driving roller operating mechanism 127 are also provided in the feeding bracket 121. Among them, each feeding side pressure plate 1272 abuts against the inner wall of the first support plate 1211 and the second support plate 1212 of the feeding bracket 121 along the X-axis direction, and is respectively fastened to the first support plate 1211 and the second support plate 1212 of the feeding bracket 121 by mechanical means. Further, the driven roller group 125 has a driven shaft 1252 on which a driven roller 1251 is installed. The two shaft ends of the driven shaft 1252 extend in opposite directions along the X-axis, and are respectively engaged with each feeding side pressure plate 1272 fixed to the inner wall of the feeding bracket 121. Preferably, the two shaft ends of the driven shaft 1252 can be directly fastened to the feeding side pressure plate 1272. Furthermore, the driving roller group 126 is arranged below the driven roller group 125, and the two shaft ends of the driving shaft 1262 equipped with the driving roller 1261 extend in opposite directions along the X axis and are respectively engaged with the first support plate 1211 and the second support plate 1212 of the feeding bracket 121. In other words, the driven shaft 1252 engaged with the feeding side pressure plate 1272 has an axial length shorter than that of the driving shaft 1262, and this technical advantage will be described below.

[0050] Referring to FIG. 4 , the driven roller 1251 and the driving roller 1261 are configured to have substantially the same axial length and radial dimension, and the lower end point of the driven roller 1251 along the Z-axis direction can be joined with the upper end point of the driving roller 1261 along the Z-axis direction to ensure the stability of the melt band 200 during the conveying process. Preferably, the joining point of the driven roller 1251 and the driving roller 1261 is substantially at the same height as the transition plate 122 in the Z-axis direction, that is, the joining point of the driven roller 1251 and the driving roller 1261, the supporting surface of the transition plate 122, and the second supporting surface 1142 of the feeding tray 114 are substantially at the same height relative to the upper surface of the base to ensure that the melt band 200 can be stably conveyed from the feeding mechanism 110 to between the driven roller 1251 and the driving roller 1261. In addition, since the melt strip 200 mostly has a thickness within 1 mm, the driven roller 1251 and the driving roller 1261 are made of hard plastic to ensure the straight-line conveyance of the melt strip 200 made of metal material and avoid bending and scratching.

[0051] Referring to FIG. 3 and FIG. 4 , the active roller operating mechanism 127 at least includes an operating handle 1271, a pair of feeding side pressure plates 1272, and a driving shaft 1273. Among them, the driving shaft 1273 is axially symmetrical, and a pair of radial recesses 12731 are symmetrically provided relative to its axial center. Correspondingly, each feeding side pressure plate 1272 is provided with an operating cutout 12721 along the X-axis direction, and the operating cutout 12721 is generally rectangular, and has an upwardly directed groove at its top, which is partially conformal to the outer periphery of the driving shaft 1273. Preferably, considering the convenience of processing, the surface of the groove is an upwardly directed arc surface and has the same diameter as the outer periphery of the driving shaft 1273. Further, the operating cutout 12721 provides a space for accommodating the outer periphery of the driving shaft 1273, especially a space for accommodating the radial recess 12731 of the driving shaft 1273. In view of this, the drive shaft 1273 passes through each feeding side pressing plate 1272 along the X-axis in the direction toward the operator and away from the operator until the first support plate 1211 and the second support plate 1212 of the feeding bracket 121, and the operation cutout 12721 of each feeding side pressing plate 1272 receives the radial recess 12731 of the drive shaft 1273. Preferably, the drive shaft 1273 is pivotally connected to the first support plate 1211 and the second support plate 1212 of the feeding bracket 121 along the X-axis, and is axially fixed at the first support plate 1211 on the side of the feeding bracket 121 facing the operator, while the drive shaft 1273 passes through the second support plate 1212 of the feeding bracket 121 on the side away from the operator and further extends to receive the operating handle 1271. Alternatively, considering the convenience of the operator, the operating handle 1273 can also be set on the side of the first support plate 1211 facing the operator.

[0052] In another aspect of the present invention, each feeding side pressure plate 1272 in the active roller operating mechanism 127 is also provided with a waist-shaped hole 12722 extending along the Z-axis direction and penetrating each feeding side pressure plate 1272. Therefore, another pair of components belonging to the active roller operating mechanism 127, the pressure plate screw 1274, can pass through the waist-shaped hole 12722 of each feeding side pressure plate 1272 respectively. In particular, the first end of each pressure plate screw 1274 extends in the Z-axis direction beyond the top surface of each feeding side pressure plate 1272, and the first end can be further installed with an elastic component such as a compression spring. On the other hand, the second end of the pressure plate screw 1274 extends in the Z-axis direction beyond the bottom surface of the feeding side pressure plate 1272. Furthermore, the second end of the pressure plate screw 1274 can also be provided with a joint portion, and the second end of the pressure plate screw 1274 is first fastened to each fastener 1275 in the Y-axis direction, and each fastener 1275 is pivotally connected to the first support plate 1211 and the second support plate 1212 of the feeding bracket 121 along the X-axis direction.

[0053] Furthermore, the feeding mechanism 120 also has a feeding upper pressing plate 1276, which is also provided with a pair of waist-shaped holes, and the size of the waist-shaped holes is substantially the same as the waist-shaped holes 12722 of each feeding side pressing plate 1272. The feeding upper pressing plate 1276 is engaged with the upper surface of each feeding side pressing plate 1272, and the first end of each pressing plate screw 1274 extends beyond the feeding upper pressing plate 1276 in the Z-axis direction through the waist-shaped holes of the feeding upper pressing plate 1276.

[0054] In view of this, the feeding mechanism 120 constructs the up and down movement of the driven roller group 125 along the Z axis through the driven roller group 125 and the active roller operating mechanism 127 , and this movement helps to achieve the clamping of the melt strip 200 .

[0055] Based on the above description, with the help of the active roller operating mechanism 127, the feeding mechanism 120 has the following operating states. The first state, also known as the static state, is that the operator does not make any action on the operating handle 1271, the pressure plate screw 1274 remains static, the feeding upper pressure plate 1276 is also in a static state, and the elastic component installed on the pressure plate screw 1274 is in a compressed energy storage state. At this time, the outer peripheral surface of the drive shaft 1273 contacts the upward-pointing groove surface in the operating cutout 12721 of each feeding side pressure plate 1272, and the driven roller 1251 in the driven roller group 125 is separated from the active roller 1261 in the active roller group 126. The second state, also known as the feeding state, is when the operator rotates the operating handle 1271, or the controller automatically triggers the handle 1271 to rotate, causing the circumferential surface of the drive shaft 1273 to rotate until a pair of radial recesses 12731 of the drive shaft 1273 face the upward-pointing groove surfaces in the operating cutouts 12721 of each feeding side pressure plate 1272, i.e., a gap is formed between the radial recesses 12731 of the drive shaft 1273 and the upward-pointing groove surfaces in the operating cutouts 12721 of the feeding side pressure plate 1272. At this time, the elastic component installed on the pressure plate screw 1274 is released and enters an extended state of releasing energy, so the upper feeding pressure plate 1276 moves downward along the pressure plate screw 1274, pushing each feeding side pressure plate 1272 to move downward at the same time, and then pushing the driven shaft 1252 in the driven roller group 125 to move downward until it can clamp the melt band 200 between the driven roller 1251 and the driving roller 1261. According to the above method, the operator can rotate the operating handle 1271 manually or with the help of a controller again to separate the driven roller 1251 and the driving roller 1261.

[0056] Based on the above operation, the melt belt 200 can be driven by the active roller 1261 to be further sent to the discharge port of the feeding bracket 121. The height of the second feeding support 124 located at the discharge port of the feeding bracket 121 in the Z-axis direction relative to the upper surface of the base is lower than the height of the junction point of the driven roller 1251 and the active roller 1261, the supporting surface of the transition plate 122, and the second supporting surface 1142 of the feeding tray 114 relative to the upper surface of the base, so that the melt belt 200 can be introduced into the molding mechanism 130 by gravity, see Figure 1.

[0057] Further, referring to FIG. 6 , the molding mechanism 130 is further provided with a feed table 13110 on the side facing the feeding mechanism 120, and the feed table is configured to have a recess that tapers downward to receive melt strips 200 of different widths. The molding mechanism 130 is provided with upper and lower molds, upper and lower cutters, bending and punching dies to process the finished melt in one step in this process. The molding mechanism 130 is further provided with a second sensor at a position close to its lower mold. When the upper mold and the lower mold of the molding mechanism 130 are separated, the second sensor detects the separation gap between the upper and lower molds, and thus sends a signal such as "mold opening" or "finished product processing completed" to the controller, and then starts the blowing device arranged in the molding mechanism 130, so that the finished melt sheet is blown to the conveying mechanism 140. The conveying mechanism 140 is arranged behind the molding mechanism 130, that is, farther away from the operator relative to the molding mechanism 130 in the X-axis direction. In particular, the conveying mechanism 140 is provided with a negative pressure device to stably adsorb the finished fusible sheet thereon and further output it.

[0058] In operation, the operator first installs the melt ribbon 200 between the feed chucks 112, and installs the feed chuck 112 equipped with the melt ribbon 200 to the feed shaft 113 of the feed mechanism 110. In addition, the operator can set the width limit of the feed tray 114 based on the width of the melt ribbon 200. Then, the operator can start the device 100 through a controller or a control panel and set the feed speed, for example, any feed speed between 20 mm / s and 80 mm / s. The feed shaft 113 of the feed mechanism 110 starts to rotate, and the melt ribbon 200 falls to the feed tray 114, and further moves along the Y-axis direction toward the feeding mechanism 120. When the melt strip 200 passes through the surface of the transition plate 122 on the first feeding support 123 in the feeding mechanism 120 and enters the junction of the driven roller 1251 and the driving roller 1261, the controller can automatically control the operation handle 1271 to rotate, so that the feeding mechanism 120 enters the second state, i.e., the feeding state, from the static first state, and further delivers the melt strip 200 to the feed table 13110 of the molding mechanism 130 via the second feeding support 124. Then, the molding mechanism 130 will complete the bending, trimming, punching and other processing at one time according to the length of the melt strip 200 detected in place. Next, the molding mechanism 130 opens the mold, and the controller starts the blowing device arranged in the molding mechanism 130 under the "open mold" or "finished product processing completed" signal prompted by the second sensor, so that the finished molten sheet is blown to the conveying mechanism 140, and the conveying mechanism 140 completes the conveying of the finished molten sheet. Correspondingly, the melt strip 200 is further synchronously transported to the molding mechanism 130 through the feeding mechanism 110 and the feeding mechanism 120 to process the next finished melt sheet. In addition, the first sensor between the first supporting surface 1141 and the second supporting surface 1142 of the feeding tray 114 will also send signals such as "strip movement" or "strip stagnation" to the controller during operation to prompt whether the device 100 is in normal operation or in a fault state requiring maintenance. In the maintenance state, the operator can also manually rotate the operating handle 1271 to debug the device 100 and the feeding mechanism 110 and the feeding mechanism 120 therein.

[0059] In view of this, according to the device 100 for manufacturing melt provided by the utility model, the feeding mechanism 110, the feeding mechanism 120, the molding mechanism 130 and the conveying mechanism 140 are integrated into one device, which effectively avoids the defects of the prior art such as the long auxiliary operation time and the continuous transmission of processing errors caused by the sequential operation, shortens the cycle time of the finished melt and improves the production efficiency. According to the device 100 for manufacturing melt of the utility model, the output of the traditional 6000-7000 pieces of finished melt per day (10 hours of operation) is effectively increased to 12000-13000 pieces of finished melt per day (10 hours of operation), achieving a 50%-60% increase in production efficiency; further, because the device can be suitable for the production of a wide range of multiple melt products, the manufacturing cost of the finished melt is effectively reduced, and the degree of automated operation is improved through integrated design.

[0060] It should be understood that although this specification is described according to various embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0061] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations made by any technician in the field without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims

1. An apparatus (100) for producing a melt, characterized in that: The device (100) for manufacturing a melt has a feeding mechanism (110), a feeding mechanism (120), a molding mechanism (130) and a conveying mechanism (140) integrated in its housing; wherein The feeding mechanism (120) comprises at least a feeding bracket (121), an active roller operating mechanism (127) arranged in the feeding bracket (121), a driven roller group (125), and an active roller group (126) located below the driven roller group (125) and capable of being combined with the driven roller group (125); the active roller operating mechanism (127) comprises at least: A pair of feeding side pressing plates (1272), which are provided with operating cutouts (12721) along the X-axis direction and with through waist-shaped holes (12722) along the Z-axis direction; wherein the operating cutouts (12721) have a concave surface pointing upward; The driving shaft (1273) is provided with a pair of radial recesses (12731) symmetrically along the X-axis direction; A pair of pressure plate screws (1274) are respectively mounted to the waist-shaped holes (12722) of each feeding side pressure plate (1272), and the two ends of each pressure plate screw (1274) extend beyond the top surface and the bottom surface of each feeding side pressure plate (1272); The two ends of the driven shaft (1252) of the driven roller group (125) are respectively fixed to the feeding side pressure plates (1272) along the X-axis direction; the two ends of the driving shaft (1262) of the driving roller group (126) are respectively coupled to the first support plate (1211) and the second support plate (1212) of the feeding bracket (121) along the X-axis direction; When the outer peripheral surface of the driving shaft (1273) abuts against the upwardly directed concave surface in the operating cutout (12721) of each feeding side pressure plate (1272), the feeding mechanism (120) has a first state in which the driven roller group (125) is separated from the driving roller group (126); When the radial recess (12731) of the driving shaft (1273) abuts against the upwardly directed concave surface in the operating cutout (12721) of each feeding side pressure plate (1272), the feeding mechanism (120) has a second state in which the driven roller group (125) is combined with the driving roller group (126); The melt strip (200) is sequentially fed into the molding mechanism (130) via the feeding mechanism (110) and the feeding mechanism (120) to be processed by the molding mechanism (130), and is output from the device (100) for manufacturing the melt via the conveying mechanism (140).

2. The device (100) for producing a melt according to claim 1, characterized in that The feeding mechanism (110) comprises at least a feeding chuck (112), a feeding shaft (113) and a feeding tray (114), wherein the feeding tray (114) is located below the feeding chuck (112).

3. The device (100) for producing a melt according to claim 2, characterized in that The feed tray (114) has a first supporting surface (1141) and a second supporting surface (1142), wherein the first supporting surface (1141) has an arc surface generally pointing toward the feed axis (113), and the second supporting surface (1142) is generally parallel to the base surface.

4. The device (100) for producing a melt according to claim 3, characterized in that A sensor for detecting the movement or stagnation state of the melt strip (200) is also provided between the first supporting surface (1141) and the second supporting surface (1142).

5. The device (100) for producing a melt according to claim 3, characterized in that The feeding mechanism (120) is also provided with a first feeding support (123), on which a transition plate (122) parallel to the surface of the base is arranged, and the transition plate (122) is close to the second supporting surface (1142) of the feeding tray (114) in the Y-axis direction.

6. The device (100) for producing a melt according to claim 5, characterized in that The transition plate (122) of the feeding mechanism (120), the second supporting surface (1142) of the feeding tray (114), the joining points of the driven roller group (125) and the driving roller group (126) are substantially at the same height in the Y-axis direction.

7. The device (100) for producing a melt according to claim 1, characterized in that The end of each pressure plate screw (1274) extending beyond the top surface of each feeding side pressure plate (1272) is also provided with an elastic component that can switch the feeding mechanism (120) from the first state to the second state.

8. The apparatus (100) for producing a melt according to claim 1, characterized in that The molding mechanism (130) has at least a feeding table (13110) with a recess that tapers downward along the Z-axis direction, and the feeding table (13110) is arranged adjacent to the feeding support (121).

9. The device (100) for producing a melt according to claim 8, characterized in that The molding mechanism (130) is also provided with a sensor for detecting the separation state of the upper mold and the lower mold, and is provided with an air blowing device.

10. The device (100) for producing a melt according to claim 1, characterized in that The conveying mechanism (140) is a belt conveying mechanism and is equipped with a negative pressure device.

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