Cutting device and cutting system

Abstract

The utility model is applicable to the technical field of raw material strip processing equipment, and provides a cutting device and a cutting system.The cutting device comprises a strip cutting assembly, the strip cutting assembly comprises a double-edge cutter used for performing cutter pushing action and cutter retracting action, and when the double-edge cutter performs the cutter pushing action and the cutter retracting action, the double-edge cutter is driven by the cutter pushing action and the cutter retracting action. Performing primary cutting on the raw material strips extruded and formed by the strip extruding machine so as to cut the raw material strips into a plurality of raw material sections; and the dicing assembly comprises a plurality of cutter sets used for cutting the raw material sections into a plurality of raw material blocks, and the distance between the cutter sets can be adjusted. By arranging the double-edge cutters, one-time cutting can be carried out in the processes of pushing the double-edge cutters and retracting the double-edge cutters respectively, the time that blades are extruded by materials is shortened, the problem that notches of raw material strips are uneven can be effectively solved, the cutting yield of raw material blocks is increased, the distance between the cutter sets is adjustable, and the cutting efficiency is improved. The size of the raw material block can be flexibly controlled, and the raw material block yield is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, and in particular relates to a cutting device and a cutting system. Background Art

[0002] Shenqu tea blocks are mainly used as ingredients in a series of preservatives and are widely used in treating colds, headaches, coughs, abdominal pain due to food indigestion, vomiting and diarrhea.

[0003] At present, in the process of cutting Shenqu tea blocks, since the time for the cutter to cut each raw material strip is relatively long, for example, 5ms, and the front auger keeps squeezing and conveying soft materials to the extrusion die, since the cutter takes too long to complete a cutting cycle, the cutter will be skewed under the action of material extrusion, resulting in uneven cuts. Moreover, the size of the raw material block cannot be changed, and the looseness of the raw material block, the proportion of ingredients, etc. will affect the weight of the raw material block, which leads to differences in the weight of the raw material block after cutting. The main factors affecting the yield rate are the weight and appearance of the tea block. Therefore, due to the above reasons, the average yield rate of Shenqu tea blocks is low, for example, only 42.9%, which is far from meeting the current yield rate requirements. How to improve the yield rate of raw material blocks has become a problem that needs to be solved urgently. Utility Model Content

[0004] The utility model provides a cutting device and a cutting system, aiming to solve at least one problem existing in the above-mentioned prior art.

[0005] The utility model is implemented in this way: a cutting device comprises:

[0006] A strip cutting assembly, the strip cutting assembly comprising a double-edged cutter for performing a pushing action and a retracting action, wherein the double-edged cutter cuts the raw material strip extruded by the strip extruder once during the pushing action and the retracting action, so as to cut the raw material strip into a plurality of raw material segments;

[0007] The cutting assembly comprises a plurality of cutting knife groups for cutting the raw material segment into a plurality of raw material blocks, and the spacing between the cutting knife groups is adjustable.

[0008] In one embodiment, the double-edged cutter is provided with a raw material strip conveying port for the raw material strip to pass through, and comprises a first blade and a second blade that are arranged opposite to each other, and the second blade is arranged toward the raw material strip conveying port.

[0009] In one embodiment, the cutting assembly comprises:

[0010] A spacing adjustment plate is provided on which spacing adjustment grooves are provided for the cutting knife groups to move positions so as to change the spacing between the cutting knife groups.

[0011] In one embodiment, the cutting assembly comprises:

[0012] A movable spacing limiting plate is provided with a plurality of limiting grooves for matching the length of the raw material block.

[0013] In one embodiment, the strip cutting assembly comprises:

[0014] The first driving mechanism, which is transmission-connected to the double-edged cutter, is used to drive the double-edged cutter to perform reciprocating motion, so as to realize the pushing and retracting actions.

[0015] In one embodiment, the cutting tool assembly comprises:

[0016] a second driving mechanism;

[0017] At least one cutting knife structure is drivingly connected to the second driving mechanism and is used for reciprocating motion driven by the second driving mechanism to cut the raw material segment.

[0018] In one embodiment, the cutting device comprises:

[0019] The transmission component is used to sequentially convey the raw material segments cut by the strip cutting component to the block cutting component.

[0020] In one embodiment, the cutting device comprises:

[0021] Controller;

[0022] A first detection component is electrically connected to the controller and is used to detect the transmission length of the material strip. When the output length of the material strip reaches a preset length, the controller controls the strip cutting component to perform a cutting operation.

[0023] In one embodiment, the cutting device comprises:

[0024] A second detection component, used for detecting the position of the raw material segment;

[0025] The push bar assembly is used to push the raw material segment to the slicing platform when the raw material segment is at the target position, so that the slicing assembly can perform slicing operation.

[0026] The present invention also provides a cutting system, comprising:

[0027] The extruder is used to extrude the prepared soft material to the strip outlet through an auger to obtain raw material strips;

[0028] The cutting device as described above is used to cut the raw material strip into sections and blocks to obtain a plurality of raw material blocks.

[0029] In an embodiment of the present application, a cutting device and a cutting system are provided, the cutting device comprising: a strip cutting assembly, the strip cutting assembly comprising a double-edged cutter for performing a pushing action and a retracting action, the double-edged cutter cutting the raw material strip after extrusion and forming by the strip extruder once respectively when performing the pushing action and the retracting action, so as to cut the raw material strip into a plurality of raw material segments; a block cutting assembly, the block cutting assembly comprising a plurality of cutter groups for cutting the raw material segments into a plurality of raw material blocks, the spacing between each of the cutter groups being adjustable. In an embodiment of the present application, by setting the cutter as a double-edged cutter, a cut can be performed during the pushing and retracting process of the double-edged cutter, reducing the time the blade is squeezed by the material, effectively improving the problem of uneven cuts of the raw material strip, and improving the cutting yield of the raw material blocks, and by setting the spacing between the cutter groups to be adjustable, the size of the raw material blocks can be flexibly controlled, further improving the yield of the raw material blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a cutting device provided by an embodiment of the utility model;

[0031] Figure 2 It is a structural schematic diagram of a strip cutting assembly provided by an embodiment of the utility model;

[0032] Figure 3 It is a structural schematic diagram of a double-edged cutter provided by an embodiment of the utility model;

[0033] Figure 4 It is a structural schematic diagram of a cutting assembly provided by an embodiment of the utility model;

[0034] Figure 5 It is a structural schematic diagram of a cutting group provided by an embodiment of the utility model;

[0035] Figure 6 It is a structural schematic diagram of a movable spacing limit plate provided in an embodiment of the utility model;

[0036] Figure 7 It is a structural schematic diagram of a spacing adjustment plate provided by an embodiment of the utility model;

[0037] Figure 8 It is a structural schematic diagram of a cutting system provided by an embodiment of the utility model;

[0038] Among them, 100, cutting device; 200, strip extruder; 1, strip cutting assembly; 2, block cutting assembly; 3, transmission assembly; 4, first detection assembly; 5, second detection assembly; 6, strip pushing assembly; 11, double-edged cutter; 12, first drive mechanism; 111, first blade; 112, second blade; 113, raw material strip conveying port; 21, cutter group; 22, spacing adjustment plate; 23, limit member; 24, movable spacing limit plate; 25, block cutting platform; 26, mounting column; 211, second drive mechanism; 212, cutter structure; 221, spacing adjustment slot; 241, limit slot. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0040] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Embodiment 1

[0043] See also Figure 1-7In one embodiment of the present application, a cutting device 100 is provided, comprising: a strip cutting assembly 1, wherein the strip cutting assembly 1 comprises a double-edged cutter 11 for performing a pushing action and a retracting action, wherein the double-edged cutter 11 performs a single cut on the raw material strip after being extruded and formed by the strip extruder 200 during the pushing action and the retracting action, respectively, so as to cut the raw material strip into a plurality of raw material segments; and a block cutting assembly 2, wherein the block cutting assembly 2 comprises a plurality of cutter groups 21 for cutting the raw material segments into a plurality of raw material blocks, and the spacing between the cutter groups 21 is adjustable. By setting the cutter as a double-edged cutter, a single cut can be performed during the pushing and retracting process of the double-edged cutter, thereby reducing the time for the blade to be squeezed by the material, effectively improving the problem of uneven cuts on the raw material strip, and improving the cutting yield rate of the raw material blocks. Furthermore, by setting the spacing between the cutter groups to be adjustable, the size of the raw material blocks can be flexibly controlled, further improving the yield rate of the raw material blocks.

[0044] The raw material may be Shenqu tea, which may be first made into a soft material, then extruded into strips, and then cut into raw material segments by the strip cutting component 1, and then each raw material segment is cut into raw material blocks by the block cutting component 2 for use. It is understandable that the raw material may also be other materials that can be extruded into strips, such as various medicinal materials, tea products, etc.

[0045] Among them, the pushing action refers to pushing the double-edged cutter from the original position to the position of the raw material strip until it reaches the cutting position, at which time the raw material strip is cut off, and the retracting action refers to returning the double-edged cutter from the cutting position to the original position.

[0046] See also Figure 2-3 In the embodiment of the present application, the double-edged cutter 11 includes a first blade 111 and a second blade 112 which are arranged opposite to each other, and a raw material strip conveying port 113 for the raw material strip to pass through is arranged on the double-edged cutter 11, and the second blade 112 is arranged toward the raw material strip conveying port 113. When the strip cutting operation is required, the double-edged cutter 11 first performs a pushing action, and the first blade 111 cuts off the transmitted raw material strip, and the first blade 111 can keep the cutting action and position unchanged. At this time, since the raw material strip continues to be transmitted, the raw material strip can pass through the raw material strip conveying port 113. When the length of the raw material strip transmitted reaches a preset length, the double-edged cutter 11 performs a retracting action, that is, returns to the original position. At this time, the second blade 112 can cut off the raw material strip passing through the raw material strip conveying port 113, that is, the double-edged cutter 11 can cut twice in one action to obtain two raw material segments.

[0047] It can be understood that the first blade 111 is arranged on the side toward the outside of the material conveying port 113 and faces the material strip passing from under the double-edged cutter 11, and the second blade 112 is arranged on the side toward the inside of the material conveying port 113 and faces the material strip passing from the material conveying port 113, so that when the pushing action is performed, the material strip is cut by the first blade 111, and when the retracting action is performed, the material strip is cut by the second blade 112.

[0048] In one embodiment of the present application, the strip cutting assembly 1 includes: a first driving mechanism 12 that is transmission-connected to the double-edged cutter 11, and is used to drive the double-edged cutter 11 to reciprocate to achieve the pushing and retracting actions. Specifically, the double-edged cutter 112 can reciprocate up and down under the drive of the first driving mechanism 12, thereby performing the pushing and retracting actions. When performing the pushing action, cutting is performed by the first blade 111, and when performing the retracting action, cutting is performed by the second blade 112.

[0049] The first driving mechanism 12 may be a cylinder, which may include a motor and a screw rod. The screw rod and the double-edged cutter 11 may be assembled together, and the double-edged cutter 11 may be driven to reciprocate up and down by the up and down movement of the screw rod.

[0050] See also Figure 4-7 In one embodiment of the present application, the block cutting assembly 2 comprises: a spacing adjustment plate 22, on which a spacing adjustment slot 221 is provided for the cutting knife group to move its position so as to change the spacing between the cutting knife groups. Specifically, the spacing adjustment slot 221 is provided on the spacing adjustment plate 22, and the side of the cutting knife group 21 away from the cutting knife can be detachably assembled in the spacing adjustment slot 221, and the position of the cutting knife group 21 in the spacing adjustment slot 221 can be adjusted according to the length of the raw material block required, thereby adjusting the spacing between different cutting knife groups 21 to cut out raw material blocks of required length.

[0051] Furthermore, the cutting knife group 21 may include a mounting bracket (not shown in the figure), which can be detachably assembled in the spacing adjustment groove 221 through a stopper 23. Specifically, the stopper 23 can be a connecting member such as a bolt or a buckle structure, one end of which can pass through the spacing adjustment groove 221 and be detachably connected to the mounting bracket of the cutting knife group 21, and the other end can be attached to the spacing adjustment plate 22 on both sides of the spacing adjustment groove 221 because its cross section is larger than the width of the spacing adjustment groove 221. When it is assembled with the cutting knife group 21, its other end can be attached to the spacing adjustment plate 22 on both sides of the spacing adjustment groove 221 to achieve fixation. When the spacing adjustment is required, it can be disassembled or loosened, and then adjusted to a suitable position, and then assembled again. By setting the spacing adjustment groove 221, the cutting knife group 21 can move left and right in the spacing adjustment groove 221 to flexibly control the size of the raw material block.

[0052] See also Figure 6 In one embodiment of the present application, the block cutting assembly 2 comprises: a movable spacing limit plate 24 disposed below the cutting knife group 21, and a plurality of limit slots 241 for matching the length of the raw material block are disposed on the movable spacing limit plate 24. When the cutting knife group 21 is performing a block cutting operation, the cutting knife structure assembled on the cutting knife group 21 can pass through different limit slots 241. It can be understood that the distance between the limit slots 241 passed by adjacent cutting knives is the length of the raw material block. By providing the movable spacing limit plate 24, different limit slots 241 can be matched according to the length of different raw material blocks, so that the size of the raw material block obtained during block cutting can be more accurate.

[0053] The movable spacing limiting plate 24 can be arranged on the dicing platform 25, so that the cutter can be embedded in the limiting groove 241 during cutting, thereby achieving complete cutting of the raw material segment and size control.

[0054] As another implementation method, the cutting assembly 2 may also include a plurality of mounting posts 26, one end of the mounting post 26 is arranged on the cutting platform 25, and the other end is detachably connected to the spacing adjustment plate 22, and the movable spacing limit plate 24 can be assembled on the mounting post 26, for example, it can be detachably assembled by threaded connection, snap connection, etc. It can be understood that at this time, when the cutter on the cutting knife group 21 is in the original state, the front end of the cutter can partially pass through the limiting groove 241 on the movable spacing limit plate 24, and the top of the cutter is at a certain height from the limiting groove 241, so that when the cutter is cutting, the blade part can cut the bottom of the raw material block to cut off the raw material segment, which can better control the size of the raw material block and avoid problems such as tilting of the cutter or incorrect spacing.

[0055] See also Figure 5 In one embodiment, the cutting knife group 21 includes: a second driving mechanism 211; at least one cutting knife structure 212 which is connected to the second driving mechanism 211 and is used to reciprocate under the drive of the second driving mechanism 211 to cut the raw material segment. Specifically, the second driving mechanism 211 and the cutting knife structure 212 can be connected to each other, and the cutting knife structure 212 can reciprocate up and down under the drive of the second driving mechanism 212 to perform the cutting operation. The cutting knife group 21 includes multiple cutting knife groups, and the cutting operation can be performed simultaneously. Therefore, the raw material segment can be cut into multiple raw material blocks in one cutting.

[0056] The second driving mechanism 211 may be a cylinder, which may include a motor and a screw rod, and the screw rod is assembled with the cutter structure 212 to drive the cutter structure 212 to reciprocate up and down.

[0057] As an implementation method, each cutting knife group 21 may include two cutting knife structures 212, which may be relatively arranged on both sides of the second driving mechanism 211. A second driving mechanism 211 may drive the two cutting knife structures 212 to reciprocate up and down to realize the cutting operation of the raw material segment.

[0058] In one embodiment of the present application, the cutting device comprises: a transmission component 3, which is used to sequentially convey the raw material segments cut by the strip cutting component 1 to the block cutting component 2. The block cutting component 2 is used to block the raw material segments to obtain raw material blocks.

[0059] The transmission component 3 may be a conveyor belt, which can realize transmission action through the cooperation of gears and motors, so as to sequentially convey the raw material segments to the cutting component 2.

[0060] In one embodiment of the present application, the cutting device includes: a controller (not shown in the figure); a first detection component 4 electrically connected to the controller and used to detect the transmission length of the raw material strip. When the output length of the raw material strip reaches a preset length, the controller controls the cutting component 1 to perform a cutting operation.

[0061] Specifically, the first detection component 4 can be a photoelectric detection sensor, optical fiber, etc., which can be arranged between the strip cutting component 1 and the block cutting component 2. When the front end of the raw material strip passes through the position of the strip cutting component 1 and runs on the transmission component 3 to the position of the first detection component 4, it can detect the raw material strip and send a cutting signal to the controller. The controller can control the strip cutting component 1 to push the knife to cut the raw material strip. When the front end of the raw material strip runs to the position of the first detection component 4 again, it can send a cutting signal to the controller again. At this time, the controller can control the strip cutting component 1 to retract the knife and cut the raw material strip again.

[0062] The controller may be a PLC controller, an MCU controller, a single chip microcomputer or the like, which may be used to control the cutting operation of the device.

[0063] See also Figure 1In one embodiment of the present application, the cutting device includes: a second detection component 5 for detecting the position of the raw material segment; a push bar component 6 for pushing the raw material segment to the slicing platform 25 when the raw material segment is at the target position, so that the slicing component 2 can perform a slicing operation. Specifically, the second detection component 5 can be arranged on a side of the transmission component 3 away from the slicing component 1. When the front end of the raw material segment is transmitted to the position of the second detection component 5, the second detection component 5 can send a cutting signal to the controller. The controller can then control the push bar component 6 to push the raw material segment on the transmission component 3 to the position of the slicing component 2 until the raw material segment is pushed onto the slicing platform 25. The slicing component 2 starts to perform a slicing operation to cut the raw material segment into raw material blocks.

[0064] The second detection component 5 can be a detector such as a photoelectric detection sensor or an optical fiber for detecting the raw material segment.

[0065] Among them, the pushing rod component 6 can be a pushing rod cylinder, which can be arranged on both sides of the transmission component 3 relative to the cutting component 2. When the second detection component 5 detects the raw material segment, the pushing rod component 6 can push the raw material segment horizontally to the position of the cutting component 2.

[0066] In the embodiment of the present application, by setting the cutter as a double-edged cutter, a cut can be performed during the process of pushing and retracting the double-edged cutter, thereby reducing the time the blade is squeezed by the material, effectively improving the problem of uneven cuts on the raw material strips, and improving the cutting yield of the raw material blocks. In addition, by setting the spacing between the cutter groups to be adjustable, the size of the raw material blocks can be flexibly controlled, further improving the yield of the raw material blocks.

[0067] Embodiment 2

[0068] See also Figure 8 In an embodiment of the present application, a cutting system is provided, including: the extruder 200, which is used to extrude the prepared soft material to the strip outlet through an auger to obtain a raw material strip; the cutting device 100 as described in the above-mentioned embodiment 1, which is used to cut the raw material strip into sections and blocks to obtain a plurality of raw material blocks. A plurality of different raw materials are first mixed and prepared into soft materials, and then conveyed to the extruder through a screw conveyor, and stripped out through the strip outlet mold of the extruder 200 to obtain the raw material strip. Based on the conveying force provided by the screw conveyor, the raw material strip can be conveyed forward until a certain length, and then cut into strips by the cutting device 100, and the cut raw material segments are conveyed to the cutting component 2 through the transmission component 3 for cutting into blocks.

[0069] Among them, the strip-making mold can include a variety of different specifications. Since the weights of raw materials with different humidity and proportions are different, strip-making molds of different specifications can be configured. The molds of corresponding specifications can be replaced in real time according to current needs to produce raw material strips of corresponding sizes to meet the weight requirements of the raw material blocks.

[0070] The screw conveyor may be an auger, which conveys the soft material to the extruder 200 through high-speed rotation.

[0071] Among them, when making soft materials, if the temperature of the soft materials is too high, for example, adding 100-degree water will cause the temperature of the soft materials to be too high, so that the density of the soft materials increases after extrusion in a limited space, and the strips will be quickly released at the strip outlet, resulting in cracks on the surface of the raw material strips, affecting the yield of the raw material blocks. Therefore, the temperature of the water added when making soft materials can be reduced from 100°C to 80-85°C. And the temperature of the soft materials is kept at 40-45°C for extrusion into strips, which reduces the probability of deformation and bursting of the soft materials due to thermal expansion and contraction, and can improve the yield.

[0072] Among them, the cutting system also includes a touch screen. When starting the cutting device and the extruder, parameters can be set first, such as inching strip cutting, inching block cutting, inching strip pushing, etc. Through touch screen operation, compared with button operation, its performance is more stable, the operation is simple, and it is easy to clean and has relatively rich functions.

[0073] In the embodiment of the present application, the working process of the cutting system can be specifically as follows: the cutting device 100 and the extruder 200 are powered on at the same time, at which time the cutting device 100 and the extruder 200 are in a standby state, and the working parameters of each component can be set through the touch interface of the touch screen. For example, the speed time of the strip cutting component 1 is set to 2ms, the speed time of the strip pushing cylinder is set to 5ms, and the cutting speed of the block cutting component 2 is set to 2ms. First, the raw materials are added through the feed port of the extruder 200 and mixed to form a soft material, and then the soft material is squeezed to the strip outlet through the auger, and the raw material strips are formed through the strip outlet mold. At this time, the strip cutting component 1 arranged at the strip outlet is in the raw material strip. After the front end is detected by the first detection component 4, a cutting signal is generated and sent to the controller. The controller controls the strip cutting component 1 to perform a pushing action to cut the raw material strip to form the first raw material segment. The travel time of the strip cutting component 1 to push the double-edged cutter is 2ms. The raw material segment is continuously transported to the block cutting component 2 by the transmission component. When the front end of the raw material segment is detected by the second detection component 5 and a cutting signal is generated, the controller can control the strip pushing component 6 to push the raw material segment horizontally to the block cutting platform 25 of the block cutting component 2. The strip pushing component 6 retreats and delays for a certain time, for example 2ms. Multiple cutter groups perform cutting actions at the same time to cut the raw material segment into several raw material blocks of equal length. After executing the pushing action, the strip cutting component 1 will maintain the current position of cutting the raw material strip. Since the double-edged cutter of the strip cutting component 1 is provided with a raw material strip conveying port 113, the raw material strip will continue to be output from the strip outlet under the action of the auger, and the cut raw material strip will be output from the raw material strip conveying port 113. When its front end is detected by the first detection component 4 again, a cutting signal will be generated again, and the strip cutting component 1 will be controlled by the controller to retract the cutter, that is, the strip cutting component 1 is reset. At this time, the double-edged cutter can cut the raw material segment output from the raw material strip conveying port 113 again, and the repeated cycle action device forms a continuous operation until all the raw material strips are cut into raw material blocks.

[0074] The first detection component 4 can be set at a preset distance from the double-edged cutter 11, such as 70 cm, to obtain a 70 cm raw material segment, or the position can be adjusted according to actual conditions to obtain raw material segments of different lengths.

[0075] Among them, the cutting length of the cutting assembly is shortened, and a double-edged cutter and a raw material strip conveying port are provided, which can reduce the time the raw material strip is squeezed by the blade, resulting in the problem of uneven cuts.

[0076] In the embodiment of the present application, in the cutting system, by setting the cutter of the strip cutting component 1 as a double-edged cutter, a cut can be performed during the process of pushing and retracting the double-edged cutter, and the strip cutting time of the strip cutting component 1 is shortened, which can effectively reduce the time when the blade is squeezed by the material, and can effectively improve the problem of uneven cuts on the raw material strips, thereby improving the cutting yield of the raw material blocks. In addition, by setting the spacing between the cutter groups to be adjustable, the size of the raw material blocks can be flexibly controlled, thereby further improving the yield of the raw material blocks. In addition, by reducing the temperature of the water added when preparing the soft material and controlling the temperature of the soft material when extruded into strips, the probability of deformation and bursting of the soft material due to thermal expansion and contraction can be avoided, thereby improving the yield.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device, characterized in that: The cutting device comprises: A strip cutting assembly, the strip cutting assembly comprising a double-edged cutter for performing a pushing action and a retracting action, wherein the double-edged cutter cuts the raw material strip extruded by the strip extruder once during the pushing action and the retracting action, so as to cut the raw material strip into a plurality of raw material segments; The cutting assembly comprises a plurality of cutting knife groups for cutting the raw material segment into a plurality of raw material blocks, and the spacing between the cutting knife groups is adjustable.

2. The cutting device according to claim 1, characterized in that The double-edged cutter is provided with a raw material strip conveying port for the raw material strip to pass through, and comprises a first blade and a second blade that are arranged opposite to each other, and the raw material strip conveying port is arranged between the second blades.

3. The cutting device according to claim 1, characterized in that The cutting block assembly comprises: A spacing adjustment plate is provided on which spacing adjustment grooves are provided for the cutting knife groups to move positions so as to change the spacing between the cutting knife groups.

4. The cutting device according to claim 1, characterized in that The cutting block assembly comprises: A movable spacing limiting plate is provided with a plurality of limiting grooves for matching the length of the raw material block.

5. The cutting device according to claim 1, characterized in that The strip cutting assembly comprises: The first driving mechanism, which is transmission-connected to the double-edged cutter, is used to drive the double-edged cutter to reciprocate, so as to realize the pushing and retracting actions.

6. The cutting device according to claim 1, characterized in that The cutting knife group comprises: a second driving mechanism; At least one cutting knife structure is drivingly connected to the second driving mechanism and is used for reciprocating motion driven by the second driving mechanism to cut the raw material segment.

7. The cutting device according to claim 1, characterized in that The cutting device comprises: The transmission component is used to sequentially convey the raw material segments cut by the strip cutting component to the block cutting component.

8. The cutting device according to claim 1, characterized in that The cutting device comprises: Controller; A first detection component is electrically connected to the controller and is used to detect the transmission length of the material strip. When the output length of the material strip reaches a preset length, the controller controls the strip cutting component to perform a cutting operation.

9. The cutting device according to claim 1, characterized in that: The cutting device comprises: A second detection component, used to detect the current position of the raw material segment; The push bar assembly is used to push the raw material segment to the slicing platform when the raw material segment is at the target position, so that the slicing assembly can perform slicing operation.

10. A cutting system, characterized in that: The cutting system comprises: The extruder is used to extrude the prepared soft material to the strip outlet through an auger to obtain raw material strips; The cutting device as described in any one of claims 1 to 9 is used to cut the raw material strip into sections and blocks to obtain a plurality of raw material blocks.

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