CN214725424U - Multi-station slicing machine - Google Patents

Abstract

The utility model discloses a multistation slicer, including at least two cutting area assemblies that are used for the sliced and be used for providing the liquid way assembly of cutting fluid and coolant liquid, the liquid way assembly is shared to these a plurality of cutting area assemblies. By arranging a plurality of cutting area assemblies, namely a plurality of cutting areas, the cutting capacity of the slicing machine can be improved by more than 1 time, the productivity is improved, the productivity per unit area is doubled, and the utilization rate of a workshop space can be improved; meanwhile, the liquid path assembly and the oil-gas assembly are arranged to be matched with the cutting area assembly to complete cutting, so that high-efficiency and high-quality cutting of the hard and brittle materials can be realized.

Description

Multi-station slicing machine

Technical Field

The utility model belongs to silicon rod section field, specifically speaking relates to a multistation slicer.

Background

Silicon wafer forming refers to a process for manufacturing silicon wafers from silicon rods, and at present, slicing is most commonly performed by a multi-wire cutting method. In the actual production process, a slicing machine usually only has one cutting area assembly, namely one cutting area, and only one cutting station can be formed in one cutting area, so that only hard and brittle materials on a single cutting station can be cut in one cutting period, and the cutting capacity and efficiency of the slicing machine are severely limited; the cutting capacity and efficiency are improved by increasing the number of the slicing machines, the problem of occupying more floor space of a factory building is brought, and the production scale cannot be enlarged due to the fact that the area of the factory building cannot be enlarged by a plurality of enterprises; increasing the number of slicers also means increasing the capital investment of the equipment, and for high-price slicers, the increase of the production scale is not easy to realize for enterprises; the realization of the heat exchange function of the slicing machine needs a plurality of pipelines for circulating flow, and the pipelines of the existing equipment are dispersed and are not beneficial to management; the existing slicer usually needs professional technicians to carry out field installation work for several weeks, is not beneficial to service remote customers, and has higher requirements on the technical level of installers, so that the personnel cost is also higher.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a multi-station slicer is proposed. The utility model provides a following technical scheme:

a multi-station slicing machine comprises at least two cutting area assemblies for slicing and a liquid path assembly for providing cutting liquid and cooling liquid, wherein the liquid path assembly is shared by the plurality of cutting area assemblies.

Furthermore, each cutting area assembly is arranged in a central symmetry or a bilateral symmetry manner.

Furthermore, the multi-station slicing machine is a double-station slicing machine comprising two cutting area assemblies, the two cutting area assemblies are arranged in a bilateral symmetry mode, and the liquid path assembly and the electric assembly are located in the middle of the two cutting area assemblies.

Furthermore, the electric assembly comprises an electric control cabinet which is arranged on one side in a centralized manner or electric control cabinets which are arranged on two sides respectively based on two cutting area assemblies.

Further, the liquid path assembly comprises a cutting liquid supply assembly for supplying cutting liquid and a centralized cooling assembly for cooling the equipment and the cutting liquid, and the cutting liquid in the cutting liquid supply assembly is input into the centralized cooling assembly through a pipeline.

Further, the centralized cooling assembly is arranged behind or above the cutting liquid supply assembly.

Further, the cutting liquid supply assembly comprises a cutting liquid supply cylinder for storing cutting liquid of the plurality of cutting area assemblies and a liquid supply pump for pumping the cutting liquid to the plurality of cutting area assemblies, and the liquid supply pump pumps the cutting liquid in the cutting liquid supply cylinder to each cutting area assembly.

Furthermore, the concentrated cooling assembly comprises a cooling liquid heat exchange assembly used for cooling the slicing machine equipment and a cutting liquid heat exchange assembly used for cooling the cutting liquid.

Furthermore, the cooling liquid heat exchange assembly comprises a cooling liquid water tank for storing cooling liquid, a cooling liquid pump for pumping the cooling liquid and a cooling liquid heat exchanger for cooling the cooling liquid, and the cooling liquid flowing through each cutting area assembly device flows back to the cooling liquid water tank after being cooled by the cooling liquid heat exchanger.

Furthermore, cutting fluid heat transfer assembly is including the filter vat that is used for the filter pump to send out cutting fluid and the cutting fluid heat exchanger that is used for giving the cutting fluid cooling, and cutting fluid flows into the cutting fluid heat exchanger after the filter vat filters earlier and cools down, carries each cutting district again.

Furthermore, each cutting area assembly is physically connected through the same connecting structure, and the liquid path assembly is connected with each cutting area assembly into a whole through the connecting structure.

Furthermore, each cutting area assembly is detachably connected to the connecting structure, the connecting structure is provided with connecting sites for connecting each cutting area assembly, and meanwhile, the connecting structure is further provided with reserved connecting sites for connecting more cutting area assemblies.

Further, the connecting structure is a connecting beam or a connecting frame.

Furthermore, the cutting area assembly comprises a protection mechanism, and a feeding mechanism and a wire saw mechanism which are positioned in the protection mechanism.

Has the advantages that:

1. the cutting capacity of the slicing machine is improved by at least one time by arranging at least two cutting area assemblies;

2. by integrally arranging the liquid path assembly and the electric assembly, the arrangement of upper and lower spaces is fully utilized, the floor area of equipment is reduced, and the space utilization rate of a factory building is improved, so that the investment cost of a silicon wafer manufacturer is reduced, the centralized management is facilitated, and the utilization rate of the equipment is improved;

3. the liquid path assemblies are arranged in a shared mode, so that the equipment configuration cost is reduced;

4. the cutting fluid heat exchange assembly and the cooling fluid heat exchange assembly are arranged in a centralized manner, so that centralized arrangement of circulating pipelines and centralized maintenance of heat exchange equipment are facilitated, and management is facilitated;

5. realize physical rigid connection with each cutting district assembly through same connection structure, convenient removal and hoist and mount guarantee equipment internal connection's stability simultaneously, avoid resulting in phenomena such as interface fracture in the handling, connection structure is applicable to the work of installing in advance simultaneously, reduces on-the-spot installer's technical requirement.

Drawings

Fig. 1 is a schematic view of a multi-station structure layout according to an embodiment of the present invention;

fig. 2 is a schematic view of a double-station slicer according to an embodiment of the present invention;

FIG. 3 is a schematic view of the connection structure and the cutting zone assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a top cross member according to an embodiment of the present invention;

FIG. 5 is a schematic view of a bottom cross member according to an embodiment of the present invention;

FIG. 6 is a schematic view of the connection between the electric control cabinet and the top cross beam in the embodiment of the present invention;

FIG. 7 is a schematic view of a cutting fluid supply assembly according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a cutting fluid heat exchange assembly and a cooling fluid heat exchange assembly according to an embodiment of the present invention;

fig. 9 is a schematic view of a wire saw according to the present invention;

FIG. 10 is a schematic view of the wire winding path of the present invention;

FIG. 11 is a side view of the wire winding path of the present invention;

fig. 12 is a schematic view of the tension mechanism of the present invention;

fig. 13 is a schematic view of the cable assembly of the present invention;

figure 14 is a schematic view of a spool assembly of the present invention;

in the drawings: 100. a cutting zone assembly; 110. a support frame; 111. a cutting chamber; 112. a winding chamber; 113. a through hole; 120. a primary roller shaft; 130. a wire arranging steering wheel; 131. a winding motor; 132. a wire storage wheel; 133. a wire arranging motor; 134. a flat cable linear module; 135. a counterweight assembly; 136. a winding mounting seat; 137. a support bar; 140. a main roll shaft steering wheel; 141. an adjusting seat; 142. a sliding assembly; 150. a tension steering wheel; 151. a tension motor; 152. a tension arm; 153. a tension motor base; 154. a limiting rod; 160. a protective cover; 200. a fluid path assembly; 210. cutting the liquid supply assembly; 211. cutting the liquid supply cylinder; 212. a liquid supply pump; 220. a cutting fluid heat exchange assembly; 221. a cutting fluid supply port; 222. a mass flow meter; 223. a filter vat; 224. a cutting fluid heat exchanger; 230. a coolant heat exchange assembly; 231. a coolant tank; 232. a coolant heat exchanger; 233. a coolant pump; 310. an electric control cabinet; 320. an operation box; 410. a top cross beam; 420. a top connection seat; 430. an electrical connection socket; 440. a bottom cross member; 450. the bottom is connected with the base.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1 to 14, a multi-station slicer includes at least two cutting zone assemblies 100 for slicing and a fluid path assembly 200 for supplying cutting fluid and cooling fluid, and the fluid path assembly 200 is shared by the plurality of cutting zone assemblies 100. Connect a plurality of cutting district assemblies 100 through a liquid way assembly 200 for every cutting district assembly 100 can both obtain required cutting fluid of cutting and coolant liquid from a liquid way assembly 200, thereby realize the multistation target of slicer equipment, and very big reduction area, improve the utilization ratio in factory building space, make the productivity on the unit area promote many times, and a set of liquid way assembly 200 is shared to many cutting district assemblies 100 simultaneously, reduces the purchase cost of liquid way assembly 200 equipment.

Further, each cutting area assembly 100 is arranged in a central symmetry or a left-right symmetry. The symmetrical arrangement is beneficial to effectively managing each cutting area assembly 100 through regular arrangement, facilitates enterprise management, optimally utilizes plant space, and promotes the capacity of unit area with the least land and equipment cost investment and the most efficient.

Further, the multi-station slicing machine is a double-station slicing machine comprising two cutting area assemblies 100, the two cutting area assemblies 100 are arranged in bilateral symmetry, and the liquid path assembly 200 and the electric assembly are located in the middle of the two cutting area assemblies 100. The double-station slicing machine is an optimal mode in the multi-station slicing machine, and the occupied plant space of the double-station slicing machine is smaller than the whole machine equipment space of the original slicing machine, so that the capacity is directly doubled by replacing equipment under the condition that the plant area is not replaced. The double-station slicing machine shares a set of liquid path assembly 200 and an electric assembly which are arranged in the middle of the two cutting area assemblies 100, and unified management is facilitated. One of the double-station slicing machines can be independently used for cutting, the oil gas assembly and the electric assembly of the other slicing machine do not need to be opened, and the liquid path assembly 200 of the shared part is recycled, so that the condition of wasting resources is avoided. The oil gas assembly provides effects such as hydraulic pressure boost, running-in lubrication, gas circuit seal for each equipment of slicer, and the oil gas assembly includes hydraulic pressure subassembly, atmospheric pressure subassembly and oil gas subassembly, and hydraulic pressure subassembly mainly provides the hydraulic pressure boost for the equipment part. The air pressure assembly mainly performs air path back blowing to seal the air path for the equipment parts. In the oil-gas assembly, a part of assemblies are mainly used for providing gas path sealing and adjusting air pressure for equipment parts; the other part of the components provide lubricating oil for bearing parts of the equipment through oil pipes, so that the running-in lubricating effect is achieved.

Further, the electrical assembly includes an electrical control cabinet 310 centrally disposed on one side or electrical control cabinets 310 respectively disposed on both sides based on the two cutting area assemblies 100. Each cutting area assembly 100 is provided with one set of electric assembly, and the two sets of electric assemblies can be respectively provided with an electric control cabinet 310 for protection and differentiation, and can also be integrally operated in one electric control cabinet 310. The layout of two electric control cabinets 310 arranged between the two cutting area assemblies 100 is as follows: two electric control cabinets 310 are all fixed on connection structure, are located connection structure's both sides respectively, and one of them electric control cabinet 310 sets up at the top of concentrating the cooling module, and another electric control cabinet 310 sets up the top of oil gas assembly. The layout of an electric control cabinet 310 arranged between the two cutting area assemblies 100 is as follows: the electric control cabinet 310 is fixed on one side of the connecting structure, and the liquid path assembly 200 and the oil gas assembly are both arranged on the other side of the electric control cabinet 310. An operation box 320 is further arranged on each cutting area assembly 100, the operation box 320 is in signal connection with an electric assembly in the electric control cabinet 310, a human-computer interface and signal input are provided for the electric control cabinet 310, and an operator can conveniently set a cutting process.

Further, the fluid path assembly 200 includes a cutting fluid supply assembly 210 for supplying cutting fluid, and a centralized cooling assembly for cooling the equipment and the cutting fluid, wherein the cutting fluid in the cutting fluid supply assembly 210 is fed into the centralized cooling assembly through a pipeline. The liquid outlet pipe of the cutting liquid supply assembly 210 is communicated with a centralized cooling assembly, and the centralized cooling assembly cools the liquid output by the cutting liquid supply assembly 210 and then conveys the cooled liquid to each cutting area assembly 100.

Further, the centralized cooling assembly is disposed behind or above the cutting liquid supply assembly 210. Taking a double-station slicing machine as an example, when the electric control cabinets 310 are respectively arranged on two sides of the connecting structure, the centralized cooling component is arranged behind the cutting liquid supply component 210, and the corresponding electric control cabinets 310 are respectively arranged above the centralized cooling component and the cutting liquid supply component 210, so that the space between the two cutting area assemblies 100 is utilized to the maximum extent; when the electric control cabinet 310 is arranged on one side of the connecting structure, the centralized cooling assembly is arranged above the cutting liquid supply assembly 210, and the occupied space is saved through the optimization of the upper structure and the lower structure.

Further, the cutting fluid supply assembly 210 includes a cutting fluid supply cylinder 211 for storing the cutting fluid of the plurality of cutting zone assemblies 100 and a fluid supply pump 212 for pumping the cutting fluid to the plurality of cutting zone assemblies 100, and the fluid supply pump 212 pumps the cutting fluid in the cutting fluid supply cylinder 211 to each of the cutting zone assemblies 100. The feed pump 212 provides the cutting fluid that is used for the cooling lubrication for all cutting districts, and the feed pump 212 takes cutting fluid out from cutting feed cylinder 211, disperses each cutting district through different pipelines, and each cutting district bottom is provided with a collection liquid mouth, collects the cutting fluid that a collection liquid mouth was retrieved and collects cutting feed cylinder 211 in through the pipeline again, realizes the cyclic utilization of cutting fluid. The cutting liquid supply cylinder 211 is also provided with a liquid pumping pipe assembly, and the diaphragm pump pumps waste liquid used for cutting out through the liquid pumping pipe assembly. And one side of the cutting liquid supply cylinder 211 is also provided with a limiting buffer seat for preventing the assembly from hard collision with other equipment in the pushing and pulling process.

Further, the centralized cooling assembly includes a cooling fluid heat exchange assembly 230 for cooling the microtome device and a cutting fluid heat exchange assembly 220 for cooling the cutting fluid. In the cutting process, the equipment is cooled through the circulating cooling liquid in the cooling liquid heat exchange assembly 230, the hard and brittle material cutting surface is cooled through the circulating cutting liquid in the cutting liquid heat exchange assembly 220, the hard and brittle material cutting surface and the cutting liquid act together to respectively realize that the cutting process is carried out within a normal temperature range, and the cutting quality reduction caused by equipment overheating or material overheating is avoided.

Further, the cooling liquid heat exchanging assembly 230 includes a cooling liquid tank 231 for storing cooling liquid, a cooling liquid pump 233 for pumping cooling liquid, and a cooling liquid heat exchanger 232 for cooling the cooling liquid, and the cooling liquid flowing through each cutting area assembly 100 is cooled by the cooling liquid heat exchanger 232 and then flows back to the cooling liquid tank 231. The concentrated cooling assembly further comprises a concentrated cooling pipe and a concentrated liquid return pipe, cooling liquid stored in the cooling liquid tank 231 is conveyed to each device of the slicing machine through the concentrated cooling pipe, the cooling liquid used for cooling each device is returned to the cooling liquid tank 231 through the concentrated liquid return pipe, and the cooling liquid heat exchanger 232 conducts heat exchange on the cooling liquid in the cooling liquid tank 231. Correspond heat exchange assemblies and be provided with the cooling water circulation pipeline of mill, be equipped with coolant liquid import and coolant liquid export in coolant liquid heat exchanger 232 one side, microthermal cooling water gets into concentrated cooling assembly by the cooling water import of mill, be used for cooling for cutting fluid heat exchanger 224 and coolant liquid heat exchanger 232, the mill's cooling water after the use flows out by the coolant liquid export, return mill's cooling water major cycle, be provided with temperature monitoring devices in mill's cooling water import department, real-time supervision mill's cooling water intake is the cooling water that requires the temperature. The coolant pump 233 and the coolant heat exchanger 232 are both disposed above the coolant tank 231. The space of the integrated heat exchange assembly of make full use of sets up coolant liquid heat exchanger 232 in the top that is closest to coolant liquid water tank 231, in time cools down for the coolant liquid in coolant liquid water tank 231, avoids the setting of long pipeline simultaneously, reduces the pipeline and reveals the risk, the equipment maintenance of being convenient for.

Further, the cutting fluid heat exchange assembly 220 includes a filter vat 223 for filtering the cutting fluid pumped out by the pump and a cutting fluid heat exchanger 224 for cooling the cutting fluid, and the cutting fluid flows into the cutting fluid heat exchanger 224 for cooling after being filtered by the filter vat 223, and then is conveyed to each cutting area. The filter barrel 223 is connected with the cutting liquid supply cylinder 211 through a pipeline, the cutting liquid supply cylinder 211 outputs cutting liquid into the filter barrel 223 through the liquid supply pump 212 to filter out particle impurities, then the cutting liquid passes through a flow monitoring assembly preset on the pipeline in front of the cutting liquid supply port 221 at a set temperature after passing through the integrated heat exchange assembly, then a preset specific flow is output through a mass flow meter 222 in the flow monitoring assembly, and finally the cutting liquid reaches the cutting area assembly 100 through the cutting liquid supply port 221 to cool the hard and brittle materials being cut. When the device is operated, the cutting fluid firstly returns to the cutting fluid supply cylinder through the mass flow meter 222 without entering the cutting chamber 111, so that the flow rate of the cutting fluid is quickly increased, and the time is saved. The filter barrel 223 comprises at least one filter barrel 223 and a liquid discharge pinch valve arranged at the bottom of each filter barrel 223, the filter barrel 223 is fixed on a bottom cross beam 440, the bottom cross beam 440 is fixed with the integrated heat exchange assembly, the liquid discharge pinch valve is a ball valve, and when the equipment is cut once, the ball valve is opened to discharge liquid in the filter barrel 223. The cutting fluid is output by the fluid supply pump 212 and then enters the filter barrel 223, and the pressure of the filter barrel 223 is monitored in real time through a pressure detection device to prevent blockage.

Further, each cutting area assembly 100 is physically connected through the same connecting structure, and the fluid path assembly 200 is integrally connected with each cutting area assembly 100 through the connecting structure. The liquid path assembly 200 and each cutting area assembly 100 are rigidly connected through physical connection, so that the whole machine can be conveniently moved and hoisted, the stability of internal connection of equipment is ensured, the phenomena of interface fracture and the like in the carrying process are avoided, meanwhile, the connecting structure is suitable for pre-installation work, and the technical requirements of field installers are reduced.

Further, each cutting area assembly 100 is detachably connected to the connecting structure, the connecting structure is provided with a connecting site for connecting each cutting area assembly 100, and the connecting structure is also provided with reserved connecting sites for connecting more cutting area assemblies 100. The cutting area assembly 100 of required quantity can be fixed on connection structure according to actual need to the user, and the connection site corresponds liquid way assembly 200 and is provided with the reservation pipeline, is provided with the reservation valve that is used for opening and close this connection site department cutting area assembly 100 and liquid way assembly 200 intercommunication on the reservation pipeline, can restrict the use number of having cutting area assembly 100 simultaneously through the reservation valve, resources are saved.

Further, the connecting structure is a connecting beam or a connecting frame. Further, the connecting structure is a connecting beam, and the two cutting area assemblies 100 are arranged on two sides of the connecting beam in a bilateral symmetry manner. By connecting the two cutting area assemblies 100 to the cutting liquid supply component 210, the cutting liquid heat exchange component 220 and the cooling liquid heat exchange component 230 which are arranged in the same area, each cutting area assembly 100 can obtain cutting liquid and cooling liquid required by cutting from one cutting liquid supply component 210, one cutting liquid heat exchange component 220 and one cooling liquid heat exchange component 230, so that the double-station target of slicing machine equipment is realized, the plant space occupied by the double-station slicing machine is smaller than the whole equipment space of the original slicing machine, and the capacity is directly doubled by replacing the equipment under the condition that the plant area is not replaced. The bilateral symmetry arrangement is beneficial to effectively managing the cutting area assembly 100 through the regularized arrangement, facilitates enterprise management, optimally utilizes plant space, and improves the productivity of unit area with the least land and equipment cost investment and the most efficient. Further, the connecting beam comprises a top beam 410, and top connecting seats 420 for connecting the two cutting area assemblies 100 are arranged on two sides of the top beam 410. Further, still be provided with the electrical connector seat 430 that is used for fixed electric assembly on the top crossbeam 410, electric assembly is including concentrating the electric cabinet 310 that sets up in one side or set up respectively in the electric cabinet 310 of both sides based on two cutting district assemblies 100, electric cabinet 310 and electrical connector seat 430 fixed connection. Each cutting area assembly 100 is provided with one set of electric assembly, and the two sets of electric assemblies can be respectively provided with an electric control cabinet 310 for protection and differentiation, and can also be integrally operated in one electric control cabinet 310. The layout of two electric control cabinets 310 arranged between the two cutting area assemblies 100 is as follows: two electric control cabinets 310 are all fixed on connection structure, are located connection structure's both sides respectively, and one of them electric control cabinet 310 sets up at the top of concentrating the cooling module, and another electric control cabinet 310 sets up the top of oil gas assembly. The layout of an electric control cabinet 310 arranged between the two cutting area assemblies 100 is as follows: the electric control cabinet 310 is fixed on one side of the connecting structure, and the cutting liquid supply component 210, the cutting liquid heat exchange component 220, the cooling liquid heat exchange component 230 and the oil gas assembly are all arranged on the other side of the electric control cabinet 310. An operation box 320 is further arranged on each cutting area assembly 100, the operation box 320 is in signal connection with an electric assembly in the electric control cabinet 310, a human-computer interface and signal input are provided for the electric control cabinet 310, and an operator can conveniently set a cutting process. Further, the connecting beam comprises a bottom beam 440, and bottom connecting seats 450 for connecting the two cutting area assemblies 100 are arranged at two ends of the bottom beam 440.

Further, the cutting zone assembly 100 includes a guard mechanism and a feed mechanism and a wire saw mechanism located within the guard mechanism.

The jigsaw mechanism comprises a supporting frame 110, a main roller shaft 120 used for supporting a cutting line to form a cutting position, a winding and arranging assembly used for winding and unwinding the cutting line and a steering wheel assembly used for guiding the cutting line to reciprocate between the main roller shaft 120 and the winding and arranging assembly, the supporting frame 110 comprises a cutting chamber 111 and a winding and arranging chamber 112, the winding and arranging assembly is fixed in the winding and arranging chamber 112, the main roller shaft 120 is fixed in the cutting chamber 111, and the winding and arranging chamber 112 is arranged below the cutting chamber 111. Through separating into cutting chamber 111 and wire winding chamber 112 with braced frame 110 from top to bottom, the piece of avoiding cutting chamber 111 cutting in-process to produce cuts the line of cut in the wire winding chamber 112, has guaranteed the safety of line of cut, and the arrangement of structure is taken up an area of for a short time from top to bottom simultaneously to make the enterprise can increase more coping saw equipment under equal area of land condition, and then improve the production efficiency of unit area of land.

Further, the diverting pulley assembly includes a winding-line diverting pulley 130, a tension diverting pulley 150 and a main roller shaft diverting pulley 140, and the cutting wire is sequentially wound from the winding-line diverting pulley 130, the tension diverting pulley 150 and the main roller shaft diverting pulley 140 to the main roller shaft 120. The winding displacement steering wheel 130, the tension steering wheel 150 and the main roller shaft steering wheel 140 are symmetrically distributed on two sides of the main roller shaft 120 in a bilateral mode by taking the main roller shaft 120 as a symmetric axis, so that the cutting lines can reciprocate on two sides of the main roller shaft 120 along the same path, and the stability of the cutting lines on the main roller shaft 120 is guaranteed.

Further, a tension steering wheel 150 is disposed above the winding displacement steering wheel 130, and a main roller shaft steering wheel 140 is disposed above the tension steering wheel 150. The main shaft of the tension steering wheel 150 is arranged above the main shaft of the winding steering wheel 130, and the main shaft of the main roller shaft steering wheel 140 is arranged above the main shaft of the tension steering wheel 150, so that the cutting lines between different guide wheels are prevented from interfering with each other.

Furthermore, the wheel surface of the tension steering wheel 150 is coplanar with the wheel surface of the winding line steering wheel 130, and the coplanar structure is beneficial to avoiding the winding phenomenon of the cutting line between the two wheels. Furthermore, the lowest point of the tension steering wheel 150 and the highest point of the winding displacement steering wheel 130 are located on the same horizontal line, so that the cutting line can be ensured to participate in cutting in the shortest distance, and the line breaking probability of the cutting line in the winding and unwinding process is reduced.

Further, a tension steering wheel 150 is disposed at the junction of the cutting chamber 111 and the winding chamber 112. The tension steering wheel 150 is arranged at the joint of the cutting chamber 111 and the winding chamber 112, so that the tension steering wheel 150 is arranged between the main roller shaft 120 and the winding and unwinding assembly, and the tension steering wheel 150 is matched with the main roller shaft steering wheel 140 and the winding and unwinding steering wheel 130 arranged on two sides of the tension steering wheel 150 to achieve the dual functions of guiding and adjusting tension.

Further, the tension diverting pulley 150 is disposed outside the support frame 110 in the axial direction of the main roller shaft 120, and a through hole 113 for passing the cutting line through the cutting chamber 111 and the winding chamber 112 is formed in the support frame 110. The tension steering wheel 150 is disposed outside the support frame 110, and the arrangement is simple and convenient, so that the tension assembly connected with the tension steering wheel 150 is prevented from interfering with the winding assembly or the main roller shaft 120 inside the support frame 110. The through hole 113 is correspondingly formed in the support frame 110, and the through hole 113 includes but is not limited to a through hole or a notch, so that the cutting line passes through the through hole 113 and then reciprocates in the support frame 110, the protection shield 160 is not interfered outside the support frame 110, the cutting line is protected, and the cutting line is prevented from being damaged by external force.

Further, two through holes 113 are formed corresponding to the upper and lower edges of the tension diverting pulley 150, and the two through holes 113 open into the cutting chamber 111 and the winding chamber 112, respectively. The through holes 113 are respectively arranged corresponding to the cutting chamber 111 and the winding chamber 112, so that mutual independence of the two compartments cannot be damaged, and meanwhile, the separated through holes 113 play a limiting role in cutting lines, and mutual winding between the cutting lines is avoided when accidents such as line breakage occur.

Further, the highest point of the inner wall of the through hole 113 is higher than the highest point of the tension diverting pulley 150, and the lowest point of the inner wall of the through hole 113 is lower than the lowest point of the tension diverting pulley 150. The swing amplitude of the tension steering wheel 150 is limited, so that the highest point of the through hole 113 is higher than the highest point of the tension steering wheel 150, and the lowest point is lower than the lowest point of the tension steering wheel 150, so that the cutting line is not influenced by the limit of the through hole 113 in the adjustment process of the tensioning assembly, and the cutting quality is prevented from being influenced by abrasion of the cutting line on the through hole 113.

Further, the tension device comprises a tension assembly fixed on the outer wall of the support frame 110, the tension assembly comprises a tension motor 151 and a tension arm 152, the tension steering wheel 150 is fixedly connected with an output shaft of the tension motor 151 through the tension arm 152, the tension motor 151 is fixed on the support frame 110 through a tension motor base 153, and a limit rod 154 used for limiting the swing amplitude of the tension arm 152 is arranged on the tension motor base 153. The tension motor 151 is fixed on the support frame 110 through a tension motor base 153, the tension motor base 153 is preferably fixed at the front end of the support frame 110 and is in the same side direction as the front end of the main roller shaft 120, the tension motor base 153 is an L-shaped fixed base, a reinforcing rib plate for reinforcing connection strength is arranged at a corner, the L-shaped fixed bases at two sides are oppositely arranged, the tension motor 151 correspondingly fixed on the fixed base is oppositely arranged, an output shaft of the tension motor 151 faces outwards, a tension arm 152 capable of rotating around the output shaft is conveniently fixed on the output shaft, preferably, the tension motor base 153 is symmetrically arranged left and right by taking the center line of the support frame 110 as a symmetric axis, the tension motor 151 and the tension arm 152 correspondingly are symmetrically arranged left and right, the free end of the tension arm 152 is connected with the central shaft of a tension steering wheel 150, and the tension arm 152 is driven to do circular motion around the output shaft through the rotation of the output shaft of the tension motor 151, thereby driving the tension steering wheel 150 fixed on the tension arm 152 to move back and forth relative to the support frame 110, and achieving the purpose of increasing or decreasing the tension of the cutting line. The two limiting rods 154 are arranged in parallel, the length of the limiting rods 154 is larger than the distance from the tension arm 152 to the tension motor base 153, the tension arm 152 is guaranteed to be always in the internal swing of the two limiting rods 154, the installation process of cutting lines is facilitated, the tension steering wheel 150 is guaranteed to be always located between the main roller shaft steering wheel 140 and the winding and winding steering wheel 130, and meanwhile the damage of the cutting lines caused by excessive swing is avoided.

Further, a primary roller turning wheel 140 is provided in the cutting chamber 111. The main roller shaft steering wheels 140 are arranged at positions close to the main roller shaft 120, so that cutting lines are led into the main roller shaft 120 at the shortest distance, the main roller shaft steering wheels 140 are arranged at the edges of two sides of the cutting chamber 111 and located on two sides of the main roller shaft 120, the influence of the cutting process is avoided, the wiring space is saved, and the risk of wire breakage is reduced.

Further, the primary roller deflecting roller 140 is disposed to be inclined toward the primary roller shaft 120 side so that the cutting line is guided from the tension deflecting roller 150 to the primary roller shaft 120. The main roller shaft steering wheel 140 is obliquely arranged relative to the horizontal plane, so that the main roller shaft steering wheel 140 can be arranged on two sides of the main roller shaft 120 instead of the right below, the cutting line wound on the main roller shaft steering wheel 140 is prevented from being influenced by falling debris in the cutting process, the wheel surface of the main roller shaft steering wheel 140 is vertically arranged relative to the wheel surface of the tension steering wheel 150, the tension steering wheel 150 is in a vertical state, the cutting line is guided into the lower portion of the main roller shaft steering wheel 140 from the upper portion of the tension steering wheel 150 and then is guided to the main roller shaft 120 through the oblique wheel surface, and preferably, the connecting line of the highest point of the tension steering wheel 150 and the lowest point of the main roller shaft steering wheel 140 is close to the horizontal line state.

Further, the axis of the main roller steering wheel 140 is fixed on an adjusting seat 141, the main roller steering wheel 140 is fixed in the cutting chamber 111 through the adjusting seat 141, the angle formed by the adjusting seat 141 and the bottom surface of the cutting chamber 111 is adjustable, and the wheel surface inclination angle corresponding to the main roller steering wheel 140 is adjustable. The adjusting base 141 comprises an adjusting base and an adjusting rod, the bottom end of the adjusting rod is rotatably connected with the adjusting base, the top end of the adjusting rod is used for fixing the central shaft of the main roller shaft steering wheel 140, the adjusting rod is rotated according to the height of the main roller shaft 120 to enable the wheel surface of the main roller shaft steering wheel 140 to be tangent to the main roller shaft 120, therefore, unnecessary friction of cutting lines on the main roller shaft steering wheel 140 and the main roller shaft 120 is reduced, and abrasion of the cutting lines is reduced.

Further, the bottom of the adjusting seat 141 is fixed in the cutting chamber 111 by a sliding assembly 142. Different cutting wire nets are usually required to be arranged corresponding to different pieces to be cut, so that the winding turns of the cutting wires on the main roller shaft 120 are different, the winding area and the positions of the cutting wires at two ends are different, sliding rails are arranged on the edges of two sides of the cutting chamber 111 along the axial direction of the main roller shaft 120, a sliding block is fixed at the bottom of the adjusting seat 141 corresponding to the sliding rails, and the sliding block slides on the sliding rails to drive the adjusting seat 141 to move back and forth in the cutting chamber 111, so that the winding turns of the cutting wires on the main roller shaft 120 can be conveniently adjusted, the cutting wires can be conveniently adjusted in the slotting grooves from the main roller shaft steering wheel 140 to the main roller shaft 120 at the shortest distance, and the cutting wires are prevented from being worn on the wheel frame of the main roller shaft steering wheel 140 or the groove edges of the slotting grooves.

Further, the winding and unwinding steering wheel 130 is disposed in the winding chamber 112, and the winding and unwinding steering wheel 130 is fixed to the winding and unwinding assembly. The winding displacement wheel 130 is arranged close to the winding displacement assembly, so that the cutting line is led out of the winding displacement assembly in the shortest path, and the risk of wire breakage is reduced.

Further, a tension sensor is provided on a central axis of the wire-winding steering wheel 130 or the tension steering wheel 150. The tension sensor is arranged at the axle center of the winding wire steering wheel 130 or the tension steering wheel 150 and used for monitoring the tensioning state of the cutting wire in real time, and the dynamic adjustment of the tensioning assembly is matched, so that the wire breakage condition caused by the cutting quality reduction or over-tightness due to over-looseness of the cutting wire is avoided.

Further, around winding displacement subassembly including the winding shaft subassembly that is used for the winding line and be used for dredging the winding shaft subassembly on the cutting line business turn over line route subassembly, winding shaft subassembly includes winding motor 131 and sets up in the wire storage wheel 132 of winding motor 131 output, and the winding shaft subassembly sets up in winding shaft subassembly top. The winding and unwinding components are provided with two sets, the winding and unwinding components are symmetrically arranged on two sides of the supporting frame 110 corresponding to the main roller shaft 120, the winding and unwinding components are arranged above the winding shaft components, each winding shaft component comprises a winding motor 131 and a wire storage wheel 132 fixed at the output end of the winding motor 131, the rotation of the winding motor 131 drives the forward rotation and the reverse rotation of the wire storage wheel 132 to correspondingly drive the reciprocating motion of the cutting wire, and the winding and unwinding components are correspondingly arranged above the wire storage wheels 132 to facilitate the winding and unwinding steering wheels 130 fixed on the winding and unwinding components to move back and forth along the winding and unwinding path of the cutting wire.

Further, the traverse assembly includes a traverse motor 133 and a traverse linear module 134 fixed to an output end of the traverse motor 133, and the traverse turning wheel 130 is fixed to the traverse linear module 134. The winding displacement steering wheel 130 moves back and forth on the winding displacement assembly through the linear module, the winding displacement motor 133 controls the movement direction and the movement speed of the linear module, and during use, the output of the winding displacement motor 133 is set to be matched with the winding motor 131, so that the cutting line wound and unwound by the wire storage wheel 132 is always positioned right below the tangential direction of the winding displacement steering wheel 130.

Furthermore, a counterweight component 135 for balancing the flat cable linear module 134 is disposed on the flat cable linear module 134, and the counterweight component 135 and the winding steering wheel 130 are disposed on two sides of the movable end of the flat cable linear module 134 respectively. According to the lever principle, the traverse steering wheel 130 can be kept substantially vertically stable without being affected by an external force by adjusting the weight or the installation position of the weight assembly 135.

Further, the winding motor 131 is fixed on the winding mounting base 136, the winding mounting base 136 is fixed on the supporting frame 110, and the supporting rod 137 is arranged on the winding mounting base 136 and below the corresponding wire storage wheel 132. The winding wire mounting seat 136 is fixed inside the support frame 110, preferably an L-shaped winding wire mounting seat 136, and a reinforcing rib plate is arranged at a right-angled corner. The bracing piece 137 corresponds the setting under the wire storage wheel 132 to extend along wire storage wheel 132 axis direction, it is preferred, bracing piece 137 length is good at wire storage wheel 132 length, bracing piece 137 parallel arrangement has two, two bracing piece 137 intervals are less than wire storage wheel 132 diameter, guarantee that wire storage wheel 132 receives bracing piece 137's protection when dismantling, avoid the slippage to roll the phenomenon, provide the ground of keeping in of wire storage wheel 132 for maintenance personal during the dismantlement.

Further, a protective cover 160 is provided outside the support frame 110, and an access door is provided at the protective cover 160 corresponding to the end of the main roller shaft 120, the tension assembly, the side of the cutting chamber 111 and/or the side of the winding chamber 112. The protection casing 160 covers the whole supporting frame 110, the cutting chamber 111 and the winding chamber 112 inside the supporting frame 110 are prevented from being interfered by the outside, the whole floor area of the wire saw is saved, the protection casing 160 is preferably attached to the supporting frame 110 in a structural design, each installation part on the corresponding supporting frame 110 protrudes out of the supporting frame 110 to be provided with a protection box, the protection box is provided with an access door capable of being opened and closed independently corresponding to each installation part, and each part can be checked and maintained conveniently at any time.

When the wire saw is used, cutting wires on the wire winding and arranging assembly on one side of the main roller shaft 120 sequentially pass through the wire winding and arranging steering wheel 130, the tension steering wheel 150 and the main roller shaft steering wheel 140 and then are wound on the main roller shaft 120, and then the cutting wires sequentially pass through the main roller shaft steering wheel 140, the tension steering wheel 150 and the wire winding and arranging steering wheel 130 from the other side of the main roller shaft 120 and are conveyed to the wire winding and arranging assembly on the other side. After the cutting wire net is laid, the hard and brittle materials are cut, the motor drives the main roller shaft 120 to rotate, the cutting wire reciprocates on the main roller shaft 120 at a high speed to cut the hard and brittle materials, the tension sensor monitors the tension of the cutting wire in real time, and the tensioning assembly adjusts the angle of the tension arm 152 in real time according to a preset tension value to ensure that the tension of the cutting wire is stable.

The feeding mechanism is arranged at the top of the supporting frame 110 and used for pressing the hard and brittle materials downwards to the cutting wire net of the cutting area according to a certain speed when the hard and brittle materials are cut, and comprises a feeding seat, a feeding driving assembly arranged on the feeding seat and used for providing sliding power and a sliding plate used for fixing the sliding direction. The feeding driving assembly comprises a feeding screw and a feeding nut, a supporting unit is arranged on the feeding screw, the feeding driving assembly is fixed on a feeding seat through the supporting unit, the feeding nut is connected with a sliding plate through a nut seat, the feeding nut drives the sliding plate to move up and down through the nut seat, a workpiece table assembly is further arranged at the bottom of the sliding plate, a hard and brittle material is fixed at the bottom of the workpiece table assembly, and when the sliding plate moves downwards, the workpiece table assembly drives the hard and brittle material to press downwards to a cutting wire net.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (14)

1. A multi-station slicing machine is characterized by comprising at least two cutting area assemblies for slicing and a liquid path assembly for providing cutting liquid and cooling liquid, wherein the liquid path assembly is shared by the plurality of cutting area assemblies.

2. A multi-station slicer as claimed in claim 1, wherein the cutting zone assemblies are arranged in a central or side-to-side symmetrical arrangement.

3. A multi-station slicer according to claim 1 wherein the multi-station slicer is a dual-station slicer including two cutting zone assemblies, the two cutting zone assemblies being arranged in bilateral symmetry, the fluid path assembly and the electrical assembly being located intermediate the two cutting zone assemblies.

4. A multi-station slicer according to claim 3 wherein the electrical assembly comprises an electrical control cabinet centrally located on one side or two electrical control cabinets located on either side of the slicer based on two cutting zone assemblies.

5. The multi-station slicing machine as claimed in claim 1, wherein the fluid path assembly comprises a cutting fluid supply assembly for supplying cutting fluid and a centralized cooling assembly for cooling equipment and cutting fluid, and the cutting fluid in the cutting fluid supply assembly is fed into the centralized cooling assembly through a pipeline.

6. The multi-station slicer of claim 5 wherein the centralized cooling module is disposed behind or above the cutting fluid supply module.

7. A multi-station slicer according to claim 5 wherein the cutting feed assembly includes a cutting feed cylinder for storing cutting fluid for the plurality of cutting zone assemblies and a feed pump for pumping cutting fluid to the plurality of cutting zone assemblies, the feed pump pumping cutting fluid from the cutting feed cylinder to each of the cutting zone assemblies.

8. A multi-station slicer according to claim 5 wherein said centralized cooling assembly includes a coolant heat exchange assembly for cooling the slicer apparatus and a cutting fluid heat exchange assembly for cooling the cutting fluid.

9. The multi-station slicing machine as claimed in claim 8, wherein the coolant heat exchanging assembly comprises a coolant tank for storing coolant, a coolant pump for pumping the coolant, and a coolant heat exchanger for cooling the coolant, wherein the coolant flowing through each cutting zone assembly device is cooled by the coolant heat exchanger and then flows back to the coolant tank.

10. The multi-station slicing machine as claimed in claim 8, wherein the cutting fluid heat exchange assembly comprises a filter vat for filtering the cutting fluid pumped by the pump and a cutting fluid heat exchanger for cooling the cutting fluid, and the cutting fluid is filtered by the filter vat, flows into the cutting fluid heat exchanger for cooling and is then conveyed to each cutting area.

11. A multi-station slicer according to claim 1 wherein the cutting zone assemblies are physically connected by a common connecting structure and the fluid path assembly is integrally connected to the cutting zone assemblies by the connecting structure.

12. A multiple station slicer according to claim 11 wherein each cutting zone assembly is removably attachable to the attachment structure, the attachment structure being provided with attachment points for attachment of each cutting zone assembly, and the attachment structure being provided with further attachment points for attachment of further cutting zone assemblies.

13. A multiple station microtome according to claim 11 or 12, wherein the connecting structure is a connecting beam or frame.

14. A multi-station slicer as claimed in claim 1 wherein said cutting zone assembly includes a guard mechanism and a feed mechanism and a wire saw mechanism located within the guard mechanism.

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