Slitting device for continuously-arranged materials and material conveying device

Abstract

The utility model relates to a slitting device and a material conveying device for continuously-arranged materials, the slitting device comprises a material rack, the material rack comprises a plurality of material channels which are separated from one another and are matched with monomer materials in a one-to-one correspondence manner, and the monomers of the continuously-arranged materials are respectively arranged in the corresponding material channels during slitting; the driving mechanism is connected with the material frame and is configured to drive the multiple material channels to move in the transverse direction so as to enable the material frame to be switched between a first state and a second state, the first state is that the multiple material channels are closed together in the transverse direction, and the second state is that the multiple material channels are closed together in the transverse direction; and in the second state, the multiple material channels are separated from one another in the transverse direction and used for transversely snapping the continuous-row materials to form separated single bodies during separation. According to the continuous-row material separating device, continuous-row materials can be separated in a snapping mode, a cutter in the prior art does not need to be used for cutting and separating the continuous-row materials, the phenomenon that the materials are damaged due to deflection of the cutter is avoided, then the slitting efficiency and the slitting quality of the continuous-row materials can be greatly improved, the 100% finished product rate can be achieved, and the production cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of packaging machinery technology, and specifically relates to a cutting device and a material conveying device for continuous material processing. Background Technology

[0002] In the pharmaceutical industry, a blow-fill-seal (BFS) technology is commonly used to produce medicine bottles. After sealing, the contents are often in a continuous row, which means that several small medicine bottles filled with liquid are connected together by a connector to form a continuous row as disclosed in patent number 201420751359.9. The number of continuous rows can be determined according to production needs, such as five rows or six rows.

[0003] Based on the packaging requirements of some medicine bottles, before entering the packaging machine, the rows of small medicine bottles need to be separated into individual bottles for separate packaging. Currently, the method for cutting the rows of bottles is to use a cutter to cut along the joints between adjacent bottles as they travel along the conveyor. However, if the cutter or the material deviates during its movement, it may cut the wrong bottle, resulting in waste. This not only affects packaging efficiency but also reduces the yield rate, lowers packaging quality, and increases production costs. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a slitting device for continuous material processing that can effectively improve slitting efficiency and slitting quality and achieve a 100% finished product yield.

[0005] Another major technical problem solved by this utility model is to provide a material conveying device that uses the above-mentioned continuous material cutting device.

[0006] To solve the above-mentioned technical problems, the first technical solution adopted by this utility model is:

[0007] A cutting device for continuous material processing, comprising:

[0008] The material rack includes multiple separate material channels that correspond one-to-one with individual materials. During the cutting process, the individual materials in a row are placed in their respective material channels.

[0009] A drive mechanism, connected to the material rack, is configured to drive the plurality of material channels to move laterally, so that the material rack can switch between a first state and a second state, wherein the first state is in which the plurality of material channels are closed together laterally, and the second state is in which the plurality of material channels are separated from each other laterally so as to laterally break the continuous material to form separate units during separation.

[0010] Furthermore, the material rack also includes a fixed part and a movable part. The material channels are arranged in a transverse direction and installed between the fixed part and the movable part. The material channels located at both ends of the transverse direction are fixedly connected to the fixed part and the movable part, respectively. The multiple material channels are connected by at least one set of linkage mechanisms. The movable part and / or linkage mechanism are connected to the drive mechanism.

[0011] Furthermore, multiple sets of linkage mechanisms are installed on the material channel, and the multiple sets of linkage mechanisms are respectively installed on the longitudinal sides of the upper surface and the lower surface of the material channel.

[0012] Furthermore, the linkage mechanism includes a limiting plate and multiple connecting plates arranged in a transverse direction. Multiple mounting holes are provided on the limiting plate, and the multiple mounting holes are respectively connected to the corresponding material channel by screws. At least some of the mounting holes are elongated holes, and two adjacent mounting holes are connected by a connecting plate.

[0013] Furthermore, the driving mechanism includes a driving device and a piston rod. The driving device is fixed to the fixed part, the piston rod extends laterally, and the other end of the piston rod is fixed to the moving part.

[0014] Furthermore, the driving device is a driving cylinder, which is embedded in the fixed part, and an air pipe connector connected to an air source is provided on the surface of the fixed part; or, the driving device is a driving motor, which is fixed on the fixed part.

[0015] Furthermore, the piston rod has an adjustable length.

[0016] Furthermore, the piston rod is a lead screw, one end of which is connected to the output end of the drive device, and the other end of the lead screw is connected to an adjusting connector. The adjusting connector is threadedly connected to the lead screw, and the adjusting connector is connected to the moving part by a fastener.

[0017] Furthermore, the material channel includes a material channel body and a material channel opening that extends longitudinally through the material channel body. On one side of the material channel opening, the material channel body has a clearance notch for avoiding the connection part of the continuous material. The spacing of the clearance notch is less than the height of the individual material.

[0018] To solve the above-mentioned technical problems, the second technical solution adopted by this utility model is:

[0019] A material conveying device includes a first conveyor, a second conveyor, and a third conveyor connected in sequence. One end of the first conveyor is connected to the discharge end of a material production line, and the outlet end of the third conveyor is connected to a packaging machine. A material slitting device for continuous material processing, as described above, is installed between the first and second conveyors. A pushing device for pushing material into a material channel is installed on one side of the slitting device. The material movement direction of the third conveyor is perpendicular to the material movement direction of the second conveyor, so that the slitting material is converted into a single-row arrangement when entering the third conveyor.

[0020] In summary, the cutting device and material conveying device for continuous material processing provided by this utility model have the following advantages compared with the prior art:

[0021] (1) The cutting device provided by this utility model only needs to apply a lateral force to the continuous material to separate the continuous material by pulling it apart. It does not require the use of the cutter in the prior art to cut and separate the continuous material, and the material will not be damaged due to the skew of the cutter. Therefore, it can greatly improve the cutting efficiency and cutting quality of the continuous material, achieve 100% yield, and reduce production costs.

[0022] (2) The slitting device provided by this utility model has a simple overall structure, is easy to operate, and has a low manufacturing cost.

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0024] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0025] In the attached diagram:

[0026] Figure 1 This is a schematic diagram of the slitting device of this utility model. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the slitting device of this utility model. Figure 2 ;

[0028] Figure 3 This is a structural schematic diagram of the first state of this utility model;

[0029] Figure 4This is a structural schematic diagram of the second state of this utility model;

[0030] Figure 5 This is a schematic diagram of the material conveying device of this utility model.

[0031] In the picture:

[0032] Material 1, cutting device 2;

[0033] Material rack 3, material channel 31, material channel body 311, material channel opening 312, clearance notch 313, fixed part 32, moving part 33, linkage mechanism 34, limit plate 341, connecting plate 342, mounting hole 343, center mounting hole 343a, mounting hole 343b, mounting hole 343d, mounting hole 343c, mounting hole 343e, screw 35, screw 36, screw 37;

[0034] Drive mechanism 4, drive device 41, piston rod 42, lead screw 421, adjusting connector 422, screw 423, end bearing 424, air pipe connector 43;

[0035] Fixed plate 5, screws 6, first conveyor 7, second conveyor 8, third conveyor 9, pushing device 10, frame 11.

[0036] It should be noted that the accompanying drawings and text description are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] Example 1:

[0041] like Figures 1 to 5 As shown, this utility model provides a slitting device for continuous material, used to slit continuous material 1 into separate individual units, which are then sent to a packaging machine for individual packaging. The continuous material 1, such as a five-pack of medicine bottles, is produced using blow-fill-seal (BFS) technology. The five-pack of medicine bottles are connected together by a connecting part when they leave the production line, forming a continuous row. The slitting device 2 is installed on the material conveying device. After the five-pack of medicine bottles produced on the production line enters the slitting device 2 and is slit into five individual units, they are then sent to the packaging machine in a single row for individual packaging.

[0042] In this embodiment, the material cutting device 2 for continuous rows of materials includes a material rack 3 and a drive mechanism 4. The following description uses a five-row medicine bottle as an example.

[0043] In this embodiment, the material rack 3 includes multiple separate material channels 31, each corresponding to a single material (referring to one of the materials in a row). The number of material channels 31 is the same as the number of materials in the row and they correspond one-to-one. Figure 1 As shown, the material rack 3 has five material channels 31 corresponding to the five rows of medicine bottles. The individual bottles of the row of materials are placed in the corresponding material channels 31. That is, during the cutting process, the five medicine bottles in the five rows of medicine bottles are inserted into the five material channels 31 respectively.

[0044] In this embodiment, the drive mechanism 4 is connected to the material rack 3 and is configured to drive the multiple material channels 31 on the material rack 3 in the lateral direction (referring to...). Figure 3 and Figure 4 The material rack 3 moves in the left-right direction (as shown in the image) to switch between the first and second states. Figure 3 As shown, the first state is that multiple material channels 31 are closed together laterally, and this state exists both before and after material cutting. Figure 4 As shown, in the second state, multiple material channels 31 are separated from each other in the lateral direction. The lateral force applied to the material during separation is used to break the continuous material in the lateral direction, forming separate units, that is, the five medicine bottles are separated into five independent individual medicine bottles.

[0045] With this slitting device, only a lateral force needs to be applied to the continuous material to separate it by pulling it apart. There is no need to use the cutter in the existing technology to cut and separate the continuous material, and the material will not be damaged due to the cutter's deviation. This can greatly improve the slitting efficiency and quality of the continuous material, achieve 100% yield, and reduce production costs.

[0046] like Figures 1 to 4 As shown, in this embodiment, preferably, the material rack 3 further includes a fixing part 32 and a moving part 33. Multiple material channels 31 are arranged horizontally side-by-side between the fixing part 32 and the moving part 33. The material channels 31 located at both ends horizontally are respectively connected to the fixing part 32 and the moving part 33. The fixing part 32 and the moving part 33 are respectively fixed to the side of the corresponding material channel 31 horizontally. Figure 3 As shown, the rightmost material channel 31 is fixedly connected to the fixed part 32 by a plurality of side-mounted screws 35, and the leftmost material channel 31 is fixedly connected to the moving part 33 by a plurality of side-mounted screws 36. The plurality of material channels 31 are connected by at least one set of linkage mechanisms 34. The arrangement of the fixed part 32 and the moving part 33 not only provides a stable installation interface for the drive mechanism 4, but also helps to improve the overall structural strength of the material rack 3, so that the material is subjected to more uniform force when it breaks.

[0047] In this embodiment, preferably, the moving part 33 is connected to the driving mechanism 4. This means that when the driving mechanism 4 moves the moving part 33 laterally, it pulls the multiple material channels 31 between the first and second states. This structure is simple and easy to operate, and it can provide sufficient lateral breaking force to break the material without damaging it. Alternatively, the linkage mechanism 34 can be connected to the driving mechanism 4, and the driving mechanism 4 can drive the multiple material channels 31 to move laterally via the linkage mechanism 34, thereby switching between the first and second states.

[0048] like Figures 1 to 4 As shown, in this embodiment, it is further preferred that each material channel 31 includes a material channel body 311 and a material channel opening 312 extending axially through the material channel body 311. The shape of the material channel opening 312 is adapted to the shape of the individual material, so that when the material is inserted into the material channel opening 312, the resistance is not too great and there is no shaking within the material channel opening 312. The continuous material enters from one end of the material channel opening 312, and after being cut, it is pushed out from the other end of the material channel opening 312 and falls onto the conveyor.

[0049] The feed channel body 311 on one side of the feed channel opening 312 has a clearance notch 313 for avoiding the connection part of the continuous material. The clearance notch 313 extends longitudinally to ensure that the continuous material can be smoothly inserted into the corresponding feed channel 31. The spacing of the clearance notches 313 is smaller than the height of the material unit (i.e., a single medicine bottle). In this way, when a lateral force is applied, the inner side of the feed channel body 311 has a sufficient contact area with the material to provide the lateral force required to break the material.

[0050] In this embodiment, it is further preferred that multiple sets of linkage mechanisms 34 are installed on the material channel 31. The multiple sets of linkage mechanisms 34 are respectively installed on the upper surface and the longitudinal sides of the lower surface of the material channel 31, that is, a total of four sets of linkage mechanisms 34 are installed on the material rack 3. This helps to ensure that the material channel 31 moves stably and reliably when closing and opening, and maintains a close contact with the material during the movement. It also ensures that the material is subjected to uniform force when the material channel 31 applies force to the material, and does not deviate, thereby ensuring quality.

[0051] like Figures 1 to 4 As shown, in this embodiment, more preferably, each linkage mechanism 34 includes a limiting plate 341 arranged laterally and multiple connecting plates 342. All material channels 31 are connected to the limiting plate 341. The limiting plate 341 is provided with multiple mounting holes 343, the number of which is the same as the number of material channels 31. The multiple mounting holes 343 are respectively connected to the corresponding material channels 31 by screws 37. At least some of the mounting holes 343 are elongated holes, and corresponding threaded holes are provided on the material channels 31. During the closing and opening of the material channels 31, the screws 37 move relative to each other within the elongated holes. The length of the elongated holes determines the lateral movement stroke of the connected material channels 31, so that all material channels 31 are separated at equal intervals in the lateral direction. Two adjacent mounting holes 343 are then connected by a connecting plate 342. In this way, using elongated holes to limit the stroke of the corresponding material channels 31 simplifies the structure of the linkage mechanism 34 and ensures that multiple material channels 31 are separated at equal intervals. The separation distance only needs to be sufficient to break the material.

[0052] Specifically, as 1 and Figure 2 As shown, for a material rack 3 with an odd number of material channels 31, such as five rows, five mounting holes 343 are provided on the limiting plate 341. The central mounting hole 343a is a round hole, and the other four mounting holes 343 are oblong holes. The lengths of the two mounting holes 343b and 343c closest to the central mounting hole 343a are shorter than the lengths of the two mounting holes 343d and 343e located at the left and right ends. A connecting plate 342 is connected between the two sets of mounting holes 343b and 343d on the left and right sides of the central mounting hole 343a, and between 343c and 343e.

[0053] The two connecting plates 342 are of the same length. Two mounting holes (not shown in the figure) are provided on the connecting plate 342. The screw 37 used to connect the limiting plate 341 and the material channel 31 also passes through the mounting holes on the connecting plate 342. One of the two mounting holes on the connecting plate 342 is a round hole and the other is an oblong hole. During the closing and opening of the material channel 31, the screw 37 will also move relative to the oblong hole of the connecting plate 342.

[0054] like Figure 2 As shown, when the feed channel 31 is in the closed state, the screws 37 in the two mounting holes 343b and 343d located in the central mounting hole 343a facing the fixed part 32 abut against the ends of the mounting holes 343b and 343d away from the fixed part 32, respectively. Similarly, the screws 37 in the two mounting holes 343c and 343e located in the central mounting hole 343a facing the moving part 33 abut against the ends of the mounting holes 343c and 343e away from the moving part 33, respectively. The mounting holes in the two connecting plates 342 facing the fixed part 32 are round holes, while the mounting holes away from the fixed part 32 are oblong holes.

[0055] like Figure 2 As shown, the specific operation process is as follows: when the drive mechanism 4 drives the moving part 33 to move laterally to the right (i.e., away from the fixed part 32), it drives... Figure 2 The rightmost feed channel 31 first moves laterally to the right, causing the screw 37 in the mounting hole 343e to move to the right. During this process, driven by the connecting plate 342, the screws 37 in the adjacent mounting holes 343c also move to the right synchronously. Because the mounting hole 343c is shorter, when the screw 37 in it moves to the left end of the mounting hole 343c, it will continue to move to the right within the elongated hole on the connecting plate 342, causing the rightmost first feed channel 31 to separate from the adjacent second feed channel 11. At the same time, it will also cause the limiting plate 341 to move to the right, and the screw 37 in the central mounting hole 343a will move to the right, causing the rightmost second feed channel 31 to separate from the adjacent third feed channel 11. And so on, the third, fourth and fifth feed channels 11 will also be separated. When closing, the actions of each component are exactly the opposite of the above.

[0056] If there are an even number of consecutive rows of material 1, such as six rows, six mounting holes 343 are provided on the limiting plate 341. The six mounting holes 343 are connected by three connecting plates 342. All six mounting holes 343 on the limiting plate 341 are oblong holes. One of the two mounting holes on the connecting plate 342 is a round hole, and the other is an oblong hole. The operation process and principle are the same as described above.

[0057] In this embodiment, preferably, the driving mechanism 4 includes a driving device 41 and a piston rod 42. The driving device 41 is fixed on the fixed part 32, and the piston rod 42 extends laterally, with its other end fixed on the moving part 33. When the driving device 41 drives the piston rod 42 to move horizontally, it will drive the moving part 33 to move horizontally. Through the linkage mechanism 34, all material channels 31 can be moved laterally. When the moving part 33 moves to the left, all material channels 31 are separated, entering the second state. When it moves to the right, all material channels 13 are closed, entering the first state.

[0058] In this embodiment, it is further preferred that the drive mechanism 4 includes two sets of drive devices 41 and piston rods 42, which are respectively located on the upper and lower sides of the material rack 3. This can ensure that the material channel 31 moves more smoothly and the force is applied more evenly during the closing and opening process, which is conducive to ensuring the quality of cutting.

[0059] In this embodiment, more preferably, the driving device 41 is a driving cylinder, which is embedded inside the fixing part 32. An air pipe connector 43 is provided on the surface of the fixing part 32 for connection to an air source. The fixing part 32 can be a single unit, with two driving cylinders installed in one fixing part 32. Alternatively, the fixing part 32 can be a split unit, with two driving cylinders installed in separate fixing parts 32. The two fixing parts 32 are then connected together by a fixing plate 5 at one end. The two fixing plates 12 are fixedly connected to the fixing plate 5 by screws 6, and screws 35 can be used to fix the fixing plate 5, fixing plate 12, and the rightmost material channel 31 together. Alternatively, the driving device 41 can be a driving motor, which is mounted on the fixing part 32.

[0060] In this embodiment, it is further preferred that the piston rod 42 adopts an adjustable length structure, which is used to adjust the length of the piston rod 42 according to the size of the material and the total length of the material rack 3, so that when the drive device 41 is in the initial state, the other end of the piston rod 42 is fixedly connected to the moving part 33.

[0061] In this embodiment, the piston rod 42 is preferably a lead screw 421. One end of the lead screw 421 is connected to the output end of the drive device 41, and the other end of the lead screw 421 is connected to an adjusting connector 422. The adjusting connector 422 is threadedly connected to the lead screw 421, and the adjusting connector 422 is connected to the moving part 33 by a screw 423. More preferably, the center screw hole of the adjusting connector 422 and the screw 423 are connected by an end bearing 424.

[0062] like Figure 3 and Figure 4 As shown, the process of cutting continuously stacked materials using this device is as follows:

[0063] 1. On the feed side of the cutting device, five rows of medicine bottles are inserted into the five feed channels 31 one by one.

[0064] 2. Start the drive device 41. The output end of the drive device 41 extends laterally, driving the piston rod 42 to move laterally and pushing the moving part 33 to expand outward. Under the action of the linkage mechanism 34, the five material channels 31 move and separate laterally. During the separation process, the material channel body 311 applies a lateral force to the medicine bottle in the material channel 31, thereby breaking the five-row medicine bottle into five separate individual medicine bottles.

[0065] 3. The drive device 41 moves in the opposite direction, and the piston rod 42 moves in the opposite direction in the lateral direction to pull the moving part 33 back, so that multiple material channels 31 are closed together. At this time, although the five medicine bottles have been separated, they are still in a state of being close together.

[0066] 4. When the next set of five rows of medicine bottles is inserted into the feed channel 31, the five medicine bottles that have been cut in the previous set are pushed out. The pushed-out five fall onto the conveyor belt and move with the conveyor belt to the packaging film of the bag maker of the packaging machine. Finally, after passing through the longitudinal sealing device and the transverse sealing device of the packaging machine, the individual packaging of each material is completed.

[0067] Example 2:

[0068] like Figure 5 As shown, this embodiment provides a material conveying device, including a first conveyor 7, a second conveyor 8, and a third conveyor 9 connected in sequence. One end of the first conveyor 7 is connected to the discharge end (not shown in the figure) of the material production line. A material cutting device 8 as described in Embodiment 1 is installed between the first conveyor 7 and the second conveyor 8. A pushing device 10 for pushing materials into the material channel 31 is installed on one side of the cutting device 8. The other end of the second conveyor 8 is connected to the third conveyor 9. The outlet end of the third conveyor 9 is connected to the loading end of the packaging machine (not shown in the figure).

[0069] In this system, the material movement directions of the first conveyor 7 and the second conveyor 8 are parallel but opposite, while the material movement direction of the third conveyor 9 is perpendicular to that of the second conveyor 8. This allows the cut materials to be arranged in a single row when they enter the third conveyor 9, and then enter the packaging machine to achieve independent packaging of each material.

[0070] The first conveyor 7, the second conveyor 8, and the third conveyor 9 each include a conveyor belt (not shown in the figure) and a drive mechanism that drives the conveyor belt to move independently. The drive mechanisms can be integrated and installed on a frame 11, or they can be installed on different frames.

[0071] like Figure 5 As shown, the operation process of this material conveying device is as follows:

[0072] 1. The continuous material 1 (five-row medicine bottles) coming off the material production line first enters the first conveyor 7 in sequence and moves on the conveyor belt toward the slitting device 2 at the other end.

[0073] 2. When the continuous material 1 reaches the position of the cutting device 2, control the pusher device 10 to push the continuous material 1 that has reached the designated position into the cutting device 2, and insert the five medicine bottles into the five material channels 31 respectively.

[0074] 3. The control system then controls the drive device 41 to move, the piston rod 42 extends laterally outward, driving the moving part 33 to move away from the fixed part 32, and under the drive of the linkage mechanism 34, the five material channels 31 are separated at equal distances. During the separation process, a lateral force is applied to the five medicine bottles in the middle, pulling the five medicine bottles laterally off.

[0075] 4. The control system then controls the drive device 41 to move, the piston rod 42 moves in the opposite direction, driving the moving part 33 to move closer to the fixed part 32, and under the drive of the linkage mechanism 34, the five material channels 31 are closed.

[0076] 5. The control system controls the pusher device 10 to push the next group of continuous material 1 (five-row medicine bottles) into the cutting device 2. During the pushing process, the five medicine bottles that have been separated in the previous group are pushed out and fall onto the conveyor belt of the second conveyor 8.

[0077] 6. The separated materials 1 move on the conveyor belt toward the third conveyor 9 at the other end.

[0078] 7. Since the material movement direction of the third conveyor 9 is perpendicular to the material movement direction of the second conveyor 8, when the third conveyor 9 moves towards the packaging machine, the material on the second conveyor 8 will fall onto the conveyor belt of the third conveyor 9 in sequence. With the movement speed of the conveyor belt, the five medicine bottles are arranged in sequence on the conveyor belt of the third conveyor 9 and sent to the packaging machine in a single row for individual packaging.

[0079] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A cutting device for continuously fed materials, characterized in that, The application relates to a slitting device for continuous row materials, which comprises the following parts: a rack, which comprises a plurality of material channels that are mutually separated and adapted to the single materials one by one, and the single materials of the continuous row materials are respectively arranged in the corresponding material channels when being cut; a driving mechanism, which is connected with the rack and is configured to drive the plurality of material channels to move in the transverse direction, so as to convert the rack between a first state and a second state, the first state is that the plurality of material channels are closed together in the transverse direction, and the second state is that the plurality of material channels are separated from each other in the transverse direction, so as to pull apart the continuous row materials in the transverse direction when being separated to form the separated single materials.

2. The slitting apparatus for a continuous row of articles according to claim 1, characterized in that: The rack further comprises a fixed part and a moving part, the material channels are arranged and installed between the fixed part and the moving part in the transverse direction, the material channels at the two ends in the transverse direction are respectively fixedly connected with the fixed part and the moving part, and the plurality of material channels are connected through at least one set of linkage mechanisms, and the moving part and / or the linkage mechanisms are connected with the driving mechanism.

3. The slitting apparatus of claim 2, wherein: A plurality of sets of the linkage mechanisms are arranged on the material channels, and the plurality of sets of the linkage mechanisms are respectively arranged on the upper surface and the lower surface of the material channels in the longitudinal direction.

4. The slitting apparatus of claim 2, wherein: The linkage mechanism comprises a limiting plate arranged in the transverse direction and a plurality of connecting plates, a plurality of mounting holes are arranged on the limiting plate, the plurality of mounting holes are respectively connected with the corresponding material channels through screws, at least part of the mounting holes are long circular holes, and adjacent two mounting holes are connected through a connecting plate.

5. The slitting apparatus of claim 2, wherein: The driving mechanism comprises a driving device and a piston rod, the driving device is fixed on the fixed part, the piston rod extends in the transverse direction, and the other end of the piston rod is fixed on the moving part.

6. The slitting apparatus of claim 5, wherein: The driving device is a driving cylinder, the driving cylinder is embedded in the fixed part, and a gas pipe joint connected with a gas source is arranged on the surface of the fixed part; or the driving device is a driving motor, and the driving motor is fixed on the fixed part.

7. The slitting apparatus of claim 5, wherein: The piston rod is a length-adjustable structure.

8. The slitting apparatus of claim 7, wherein: The piston rod is a lead screw, one end of the lead screw is connected with the output end of the driving device, the other end of the lead screw is connected with an adjusting connector, the adjusting connector is threadedly connected with the lead screw, and the adjusting connector is connected with the moving part through a fastener.

9. The slitting device according to any of claims 1-8, characterized in that: The material channel comprises a material channel body and a material channel opening penetrating through the material channel body in the longitudinal direction, the material channel body on one side of the material channel opening has an avoiding gap for avoiding the connecting part of the continuous row materials, and the interval of the avoiding gap is smaller than the height of the single material.

10. A material conveying device, characterized by: The application further relates to a production line for the single materials, which comprises a first conveyor, a second conveyor and a third conveyor that are sequentially connected, one end of the first conveyor is connected with the discharging end of a material production line, the outlet end of the third conveyor is connected with a packaging machine, a slitting device for the continuous row materials is arranged between the first conveyor and the second conveyor, a pushing device for pushing the materials into the material channels is arranged on one side of the slitting device, the material moving direction of the third conveyor is perpendicular to the material moving direction of the second conveyor, and the materials after being cut are converted into the single column arrangement mode when entering the third conveyor.

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