Tube positive grid full-automatic pulp extrusion production line

Abstract

The present invention relates to the technical field of battery plate grid extrusion slurry, and specifically relates to a fully automatic extrusion slurry production line for tubular positive plate grids, which includes an operating table. A slurry extrusion station, a bottom sealing and rinsing station, and a weighing station are arranged on the operating table. The slurry extrusion station is used for performing slurry extrusion operations on the plate grids. The bottom sealing and rinsing station includes a bottom sealing mechanism and a rinsing mechanism. The bottom sealing mechanism is used for performing bottom sealing operations on the plate grids after slurry extrusion, and the rinsing mechanism is used for performing rinsing operations on the surfaces of the plate grids after bottom sealing is completed. The weighing station is used for performing weighing operations on the rinsed plate grids. It further includes a conveying system for realizing the conveying operations of the plate grids at each station. This application integrates multiple functional modules such as slurry extrusion, bottom sealing, rinsing, and weighing, and realizes the seamless connection of the plate grids in the entire production process through a highly automated conveying system.

Description

Technical Field

[0001] The present invention relates to the technical field of battery plate grid extrusion slurry, and specifically relates to a full-automatic extrusion slurry production line for tubular positive plate grids. Background Art

[0002] In the process of battery manufacturing, the extrusion slurry process of the plate grid is a crucial step. Traditional extrusion slurry methods mostly adopt wet paste filling. For example, the tubular positive plate grid extrusion slurry system disclosed in the publication number CN115207294A has some significant problems: low production efficiency: the extrusion paste process of the traditional extrusion paste machine takes a long time, resulting in an extended overall production cycle; poor product consistency: since the paste is not easy to be evenly stirred, it is easy to cause unstable product quality and affect the performance of the final product; high cost: the equipment is complex, requires frequent maintenance, and needs an additional vacuum generating device to form a negative pressure environment, increasing the production and operation costs; traditional production lines usually rely on a large number of manual operations and have a low degree of automation, which not only increases the labor cost but also easily introduces human errors. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art and provide a full-automatic extrusion slurry production line for tubular positive plate grids.

[0004] The technical solution adopted by the present invention to solve its technical problems is: the full-automatic extrusion slurry production line for tubular positive plate grids includes an operation table, and an extrusion slurry station, a bottom sealing and rinsing station, and a weighing station are arranged on the operation table;

[0005] The extrusion slurry station: is used for performing extrusion slurry operations on the plate grid;

[0006] The bottom sealing and rinsing station: includes a bottom sealing mechanism and a rinsing mechanism. The bottom sealing mechanism is used for performing bottom sealing operations on the plate grid after extrusion slurry, and the rinsing mechanism is used for performing rinsing operations on the surface of the plate grid after bottom sealing is completed;

[0007] The weighing station: is used for performing weighing operations on the plate grid after rinsing is completed;

[0008] It further includes a conveying system: which is used to realize the conveying operations of the plate grid at each station.

[0009] It further includes a limiting mechanism arranged on the operation table, and the limiting mechanism is arranged opposite to one side of the operation table where the stations are set;

[0010] The limiting mechanism includes a limiting air cylinder fixedly arranged on the operation table, and the limiting air cylinder is connected with a limiting push plate. The plate grid to be operated is located between the limiting push plate and the corresponding operation station, and the limiting air cylinder controls the limiting push plate to push the plate grid towards the corresponding operation station for corresponding operations.

[0011] There are at least two limiting mechanisms. One limiting mechanism is arranged opposite to the pulp squeezing station, and the other limiting mechanism is arranged opposite to the bottom sealing mechanism.

[0012] The pulp squeezing station includes a pulp squeezing interface arranged opposite to the limiting push plate. The pulp squeezing interface is connected to the pulp storage barrel through a material pumping pump. During pulp squeezing, the grid is located between the limiting mechanism and the pulp squeezing interface. The conveying system conveys the grid to be squeezed to the pulp squeezing station. At this time, the grid is located between the limiting push plate and the pulp squeezing interface. The tail of the grid is pushed towards the pulp squeezing interface through the limiting cylinder, and the grid is docked with the pulp squeezing interface. The slurry in the pulp storage barrel is pumped through the material pumping pump and squeezed into the grid to complete the pulp squeezing operation.

[0013] The bottom sealing mechanism includes an upper sealing plate and a lower sealing plate arranged opposite to each other. Both the upper sealing plate and the lower sealing plate are arranged opposite to the limiting push plate;

[0014] It further includes a closing device capable of controlling the closing or moving away of the upper sealing plate and the lower sealing plate.

[0015] The flushing mechanism includes a placement plate, and a water filtering net is arranged on the placement plate;

[0016] One end of the placement plate is hinged to the operating table, and a driving device capable of driving the placement plate to rotate is hinged to the other end of the placement plate extending out of the operating table;

[0017] A convex block is arranged on the upper surface of the other end of the placement plate;

[0018] It further includes a flushing device for performing flushing operations towards the placement plate. When the grid undergoes pulp squeezing and bottom sealing operations, slurry may remain on the surface of the grid. Therefore, the grid is conveyed to the placement plate through the conveying system, and the driving device drives one end of the placement plate to move upward. Since the bottom of one end of the placement plate is hinged to the operating table, the other end of the placement plate moves downward, and the entire placement plate rotates relatively. At this time, the flushing device performs flushing operations on the grid on the water filtering net, and the flushed sewage flows out through the liquid outlet. The liquid outlet can be connected to the sewage treatment device through a sewage pipe, and the sewage is treated by the sewage treatment device. The treated sewage can also be recycled.

[0019] The weighing station includes a weighing sensor fixedly arranged on the operating table, and a storage table is arranged on the side of the weighing sensor away from the flushing mechanism.

[0020] The conveying system includes a conveying guide rail fixedly arranged above the operating table, and a conveying slider moving along the conveying guide rail is arranged on the conveying guide rail;

[0021] The conveying slider is connected to a conveying telescopic cylinder, and the telescopic end of the conveying telescopic cylinder is fixedly connected to a clamping connecting plate, and the clamping connecting plate is connected to a clamping device;

[0022] The clamping device includes a clamping cylinder fixedly connected to a clamping connecting plate. A clamping plate is provided on each side of the clamping cylinder. One of the clamping plates is fixedly connected to the telescopic end of the clamping cylinder, and the other clamping plate is fixedly connected to the clamping connecting plate. The grid is grasped or placed by the clamping device and then moved along the conveying guide rail to realize the moving and conveying of the grid between each working station.

[0023] The pulp extrusion station further includes a pulp extrusion support base. A pulp extrusion cylinder and a moving support frame are provided on the pulp extrusion support base. A pulp extrusion guide rail is provided on the pulp extrusion support base. The moving support frame is slidably connected to the pulp extrusion guide rail. The telescopic part of the pulp extrusion cylinder is fixedly connected to the moving support frame. The pulp extrusion interface, the feeding pump, and the pulp storage barrel are fixedly arranged on the moving support frame;

[0024] The bottom sealing mechanism further includes a sealing plate fixing seat fixedly connected to the operating table. A sealing plate cylinder is provided on the sealing plate fixing seat. The telescopic ends of the sealing plate cylinder are respectively fixedly connected to the lower sealing plate and the closing device;

[0025] The closing device is located above the lower sealing plate. The closing device includes a closing cylinder. The telescopic end of the closing cylinder is fixedly connected to the upper sealing plate.

[0026] It further includes a feeding system. The feeding system is arranged on one side of the pulp extrusion station. The feeding system includes a feeding support frame and a conveying device arranged on the feeding support frame.

[0027] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a new type of fully automatic pulp extrusion production line for tubular positive grids. This application integrates multiple functional modules such as pulp extrusion, bottom sealing, flushing, and weighing, and realizes the seamless connection of the grid in the entire production process through a highly automated conveying system, the close cooperation between each process mechanism, and precise position control, avoiding product differences caused by human factors;

[0028] During pulp extrusion, wet slurry filling is used instead of traditional paste filling. The slurry density is relatively low, ensuring the consistency of the filling inside each grid and improving the pulp extrusion efficiency;

[0029] Linear guide rails are used for conveying between each station mechanism, and a limiting mechanism is cooperated to ensure that the grid will not shift during the conveying process, improving the operation accuracy of the entire system;

[0030] By setting a water filter screen and a liquid outlet to collect the sewage after flushing and connecting it to a sewage treatment device for treatment, environmental pollution is reduced; at the same time, the flushing water can be recycled to save resources;

[0031] This application horizontally conveys the grid along the operating table to each station mechanism, realizing the automation of the grid pulp extrusion operation, reducing manual operation, and improving production efficiency;

[0032] The fully automated operation process reduces the opportunity for workers to directly contact harmful substances and protects the health of employees. Brief Description of the Drawings

[0033] Figure 1 Front view of the present invention;

[0034] Figure 2 Top view of the present invention;

[0035] Figure 3 Structural diagram of the pulp squeezing station;

[0036] Figure 4 Structural diagram of the bottom sealing mechanism;

[0037] Figure 5 Structural diagram of the flushing mechanism;

[0038] Figure 6 Structural diagram of the conveying system.

[0039] In the figure: 1, operating table; 101, support fixing frame; 2, pulp squeezing station; 201, pulp squeezing interface; 202, material pumping pump; 203, slurry storage barrel; 204, pulp squeezing support seat; 205, pulp squeezing cylinder; 206, moving support frame; 207, pulp squeezing guide rail; 3, bottom sealing mechanism; 301, upper sealing plate; 302, lower sealing plate; 303, sealing plate fixing seat; 304, sealing plate cylinder; 305, upper plate cylinder; 306, connecting cross bar; 307, connecting vertical bar; 308, limiting block; 309, limiting upper plate; 310, limiting lower plate; 311, closing cylinder; 312, connecting plate; 4, flushing mechanism; 401, placing plate; 402, water filtering net; 403, convex block; 404, driving frame; 405, driving cylinder; 406, flushing slide rail; 407, flushing frame; 408, flushing pipeline; 5, weighing station; 501, weighing sensor; 502, storage table; 6, conveying system; 601, conveying guide rail; 602, conveying slider; 603, conveying connecting rod; 604, conveying telescopic cylinder; 605, clamping connecting plate; 606, clamping cylinder; 607, clamping plate; 608, pushing cylinder; 609, pushing rod; 610, pushing connecting frame; 7, limiting mechanism; 701, limiting cylinder; 702, limiting push plate; 8, transition station; 9, grid; 10, feeding system; 1001, feeding support frame; 1002, conveying device; 11, transfer guide rail; 12, transfer slider; 13, transfer cylinder; 14, suction cup. Detailed Embodiments

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0042] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0043] Embodiment 1

[0044] Referring to Figures 1-6 , the full-automatic tube positive grid squeezing slurry production line includes an operation table 1, and a squeezing slurry station 2, a bottom sealing and flushing station, and a weighing station 5 are arranged on the operation table 1;

[0045] The squeezing slurry station 2: is used for squeezing the slurry of the grid 9;

[0046] The bottom sealing and flushing station: includes a bottom sealing mechanism 3 and a flushing mechanism 4. The bottom sealing mechanism 3 is used for bottom sealing the squeezed grid 9, and the flushing mechanism 4 is used for flushing the surface of the grid 9 after bottom sealing;

[0047] The weighing station 5: is used for weighing the grid 9 after flushing;

[0048] It further includes a conveying system 6: which is used to realize the conveying operation of the grid 9 at each station.

[0049] It further includes a limiting mechanism 7 arranged on the operation table 1, and the limiting mechanism 7 is arranged opposite to one side of the station on the operation table 1;

[0050] The limiting mechanism 7 includes a limiting cylinder 701 fixedly arranged on the operating table 1, and the limiting cylinder 701 is connected with a limiting push plate 702. The plate grid 9 to be operated is located between the limiting push plate 702 and the corresponding operating station, and the limiting cylinder 701 controls the limiting push plate 702 to push the plate grid 9 towards the corresponding operating station for corresponding operations.

[0051] Furthermore, at least two limiting mechanisms 7 are provided in this application. One limiting mechanism 7 is arranged opposite to the pulp extrusion station 2, and the other limiting mechanism 7 is arranged opposite to the bottom sealing mechanism 3.

[0052] Refer to Figure 3 , the pulp extrusion station 2 includes a pulp extrusion interface 201 arranged opposite to the limiting push plate 702. The pulp extrusion interface 201 is connected to a pulp storage barrel 203 through a material extraction pump 202. During pulp extrusion, the plate grid 9 is located between the limiting mechanism 7 and the pulp extrusion interface 201. The conveying system 6 conveys the plate grid to be extruded to the pulp extrusion station 2. At this time, the plate grid 9 is located between the limiting push plate 702 and the pulp extrusion interface 201. The limiting cylinder 701 pushes the tail of the plate grid 9 towards the pulp extrusion interface 201, and the plate grid 9 is docked with the pulp extrusion interface 201. The slurry in the pulp storage barrel 203 is extracted through the material extraction pump and extruded into the plate grid 9 to complete the pulp extrusion operation.

[0053] Through the design of the limiting cylinder 701 and the pulp extrusion interface 201, it is ensured that the plate grid 9 can be accurately docked and efficient pulp extrusion operations can be completed.

[0054] In this application, wet slurry filling is used during pulp extrusion. Compared with the existing paste extrusion, the slurry used for pulp extrusion has a lower density, is easier to stir than the paste, and the product has higher consistency; and due to different extrusion states and different required times, the pulp extrusion time is shortened, the production cost is reduced, and the work efficiency is improved. In addition, the semi-automatic pulp extrusion feeding method requires a buffer barrel to form a negative pressure environment, and an additional vacuum generating device is needed to form a vacuum environment. This application improves the feeding method, does not require a negative pressure environment, reduces the cost, and at the same time increases the safety of the equipment.

[0055] Refer to Figure 4 , the bottom sealing mechanism 3 includes an upper sealing plate 301 and a lower sealing plate 302 arranged opposite to each other. Both the upper sealing plate 301 and the lower sealing plate 302 are arranged opposite to the limiting push plate 702, and further includes a closing device that can control the upper sealing plate 301 and the lower sealing plate 302 to close or move away. After pulp extrusion, the plate grid 9 is moved into the bottom sealing mechanism 3 through the conveying system 6. At this time, the plate grid 9 is located between the limiting mechanism 7 and the bottom sealing mechanism 3, and the upper sealing plate 301 and the lower sealing plate 302 are in an open state. The limiting mechanism 7 pushes one end of the plate grid 9 between the upper sealing plate 301 and the lower sealing plate 302, and the closing device controls the upper sealing plate 301 and the lower sealing plate 302 to close, compressing the end of the plate grid 9 to achieve the bottom sealing operation and ensure the stability and reliability of the bottom sealing process.

[0056] Furthermore, in order to increase the consistency of the distance between the bottom seals of the grids, the lower sealing plate 302 is arranged in an "L" shape, the upper sealing plate 301 is arranged corresponding to the bottom surface of the lower sealing plate 302, the limiting mechanism 7 pushes the grid 9 towards the lower sealing plate 302, one end face of the grid 9 abuts against the "L"-shaped side surface of the lower sealing plate 302, a part of the side wall of the grid 9 is located on the "L"-shaped bottom surface of the lower sealing plate 302, and the upper sealing plate 301 is arranged corresponding to the "L"-shaped bottom surface of the lower sealing plate 302 to ensure the consistency of the grid bottom sealing quality.

[0057] Referring to Figure 5 , the flushing mechanism 4 includes a placement plate 401, and a water filtering net 402 is arranged on the placement plate 401;

[0058] One end bottom surface of the placement plate 401 is hinged to the operation table 1, and a driving device capable of driving the placement plate 401 to rotate is hinged to one end of the placement plate 401 extending out of the operation table 1;

[0059] A convex block 403 is arranged on the upper surface of the other end of the placement plate 401;

[0060] It further includes a flushing device for performing flushing operations towards the placement plate 401.

[0061] The flushing device of the present application is fixedly arranged in the operation table 1, is arranged below the placement plate 401, and a liquid outlet is arranged at the bottom of the part of the operation table 1 corresponding to the flushing device. When the grid 9 undergoes slurry extrusion and bottom sealing operations, slurry may remain on the surface of the grid 9. Therefore, the grid 9 is conveyed to the placement plate 401 through the conveying system 6, and the driving device drives one end of the placement plate 401 to move upward. Since one end bottom of the placement plate 401 is hinged to the operation table 1, the other end of the placement plate 401 moves downward, and the entire placement plate 401 rotates relatively. At this time, the flushing device performs flushing operations on the grid 9 on the water filtering net 402, and the flushed sewage flows out through the liquid outlet. The liquid outlet can be connected to a sewage treatment device through a sewage pipe, and sewage treatment is performed through the sewage treatment device.

[0062] Through the hinged placement plate 401 and the driving device, the grid 9 can be comprehensively flushed in an inclined state to ensure surface cleanliness.

[0063] The driving device of the present application includes a driving frame 404 fixedly connected to the operation table 1. A driving cylinder 405 is connected to one side of the driving frame 404. The telescopic end of the driving cylinder 405 is hinged to the placement plate 401, and the other end of the driving cylinder 405 is hinged to the driving frame 404.

[0064] The flushing device includes two flushing slide rails 406 oppositely arranged inside the operation table 1. The two flushing slide rails 406 are respectively arranged on both sides below the placement plate 401. The flushing slide rails 406 are inclined. A flushing frame 407 capable of automatically moving along the flushing slide rails 406 is connected between the flushing slide rails 406 (the automatic movement along the flushing slide rails 406 can be realized by existing technologies such as a driving motor or an electric slide rail). A flushing pipeline 408 is fixedly arranged on the flushing frame 407. A number of flushing nozzles are arranged on the flushing pipeline 408. The flushing pipeline 408 is arranged in two groups. The two groups of flushing pipelines 408 are oppositely arranged and are respectively arranged on both sides of the flushing frame 407. A space for the placement plate 401 to pass through is left between the two groups of opposite flushing pipelines 408. Thus, when flushing the grid 9, the telescopic rod of the driving cylinder 405 moves upward, and the other end of the placement plate 401 drives the grid 9 to deflect downward. Due to the setting of the convex block 403, the grid 9 will not slide off. Subsequently, the flushing frame 407 moves upward along the flushing slide rails 406. The flushing pipeline 408 is connected to a water source (such as a water supply pipe or a water tank, etc.). The grid 9 on the placement plate 401 is flushed through the flushing nozzles. The sewage is left due to the setting of the water filtering net 402 and flows out through the liquid outlet. In this application, one group of flushing pipelines 408 above the grid 9 sprays water, and the other group of flushing pipelines 408 sprays air, achieving the function of cleaning both sides of the grid 9.

[0065] Referring to Figure 1 and Figure 2 , the weighing station 5 includes a weighing sensor 501 fixedly arranged on the operation table 1. A storage table 502 is arranged on the side of the weighing sensor 501 away from the flushing mechanism 4. A telescopic device can be arranged below the storage table 502 to control the up and down movement of the storage table 502, realizing the stacked storage of the completed grids 9.

[0066] Based on the weighing sensor 501 and the storage table 502 in this application, it is convenient to detect the weight of the completed grids and manage the stacking.

[0067] Referring to Figure 6 , the conveying system 6 includes a conveying guide rail 601 fixedly arranged above the operation table 1. A conveying slider 602 moving along the conveying guide rail 601 is arranged on the conveying guide rail 601;

[0068] The conveying slider 602 is connected with a conveying telescopic cylinder 604. The telescopic end of the conveying telescopic cylinder 604 is fixedly connected with a clamping connecting plate 605. The clamping connecting plate 605 is connected with a clamping device;

[0069] The clamping device includes a clamping cylinder 606 fixedly connected to a clamping connecting plate 605. A clamping plate 607 is provided on each side of the clamping cylinder 606. One of the clamping plates 607 is fixedly connected to the telescopic end of the clamping cylinder 606, and the other clamping plate 607 is fixedly connected to the clamping connecting plate 605. The grid 9 is grabbed or placed by the clamping device and then moved along the conveying guide rail 601 to realize the moving and conveying of the grid 9 between each working station. An existing electric guide rail can be used to realize the automatic movement of the conveying slider 602 along the conveying guide rail 601.

[0070] During the operation of the grid 9, existing positioning sensors such as photoelectric switches are used to position the grid 9, so as to realize more accurate conveying and related operations. The operation of controlling related mechanism devices based on photoelectric switches adopts existing technologies and is not improved, so it will not be elaborated here.

[0071] Embodiment 2

[0072] On the basis of Embodiment 1, the slurry extrusion station 2 further includes a slurry extrusion support base 204. A slurry extrusion cylinder 205 and a moving support frame 206 are provided on the slurry extrusion support base 204. A slurry extrusion guide rail 207 is provided on the slurry extrusion support base 204. The moving support frame 206 is slidably connected to the slurry extrusion guide rail 207. The telescopic part of the slurry extrusion cylinder 205 is fixedly connected to the moving support frame 206. The slurry extrusion interface 201, the feeding pump 202 and the slurry storage barrel 203 are fixedly arranged on the moving support frame 206;

[0073] The bottom sealing mechanism 3 further includes a sealing plate fixing seat 303 fixedly connected to the operation table 1. A sealing plate cylinder 304 is provided on the sealing plate fixing seat 303. The telescopic ends of the sealing plate cylinder 304 are respectively fixedly connected to the lower sealing plate 302 and the closing device. Specifically, in this application, a sealing plate connecting plate is fixedly arranged at the telescopic end of the sealing plate cylinder 304. The closing device is fixedly connected above the sealing plate connecting plate, and the lower sealing plate 302 is fixedly connected below the sealing plate connecting plate, that is, the closing device is located above the lower sealing plate 302.

[0074] The closing device includes a closing cylinder 311 fixedly connected to the sealing plate connecting plate. The telescopic end of the closing cylinder 311 is fixedly connected to the upper sealing plate 301. Thus, the upper sealing plate 301 is controlled to move up and down by the closing cylinder 311 to realize the closing or separation of the upper and lower sealing plates. The closing cylinder 311 can also be fixedly arranged on the sealing plate fixing seat 303 or the support fixing frame 101. In this case, the position of the upper sealing plate 301 is preset according to the actual size to be a position where it can only move up and down, ensuring that when bottom sealing, the end of the grid 9 abuts against the "L"-shaped side surface of the lower sealing plate 302, and the upper sealing plate 301 can move down to close with the "L"-shaped bottom surface of the lower sealing plate 302.

[0075] In order to simplify the structure and save costs, the present application arranges the conveying system 6 as a linear guide rail, so that the grid 9 is conveyed in a straight line along the operating table 1. In order to avoid the center deviation of the grid 9, the slurry squeezing station 2 and the bottom sealing mechanism 3 are increased with the above-mentioned settings. Through the synchronous push of the limiting cylinder 701 and the slurry squeezing cylinder 205 or the limiting cylinder 701 and the sealing cylinder 304, it is ensured that while the slurry squeezing or bottom sealing operation is completed, the grid 9 is always conveyed in a straight line with the conveying system 6, so as to avoid the grid 9 being deflected by external force and ensure the accuracy of transportation.

[0076] In addition, the present application has a limiting upper plate 309 and a limiting lower plate 310 correspondingly arranged on the side of the upper sealing plate 301 and the lower sealing plate 302 facing the limiting push plate 702, the limiting upper plate 309 and the limiting lower plate 310 are arranged opposite to each other, and arc grooves are arranged on the corresponding plate grids 9 on the limiting upper plate 309 and the limiting lower plate 310, the limiting lower plate 310 is fixedly set on the operating table 1, and the limiting upper plate 309 is closed or opened with the limiting lower plate 310 through a moving control mechanism.

[0077] Reference Figure 4 The mobile control mechanism of the present application includes an upper plate cylinder 305 fixedly arranged with the operating platform 1. Specifically, the upper plate cylinder 305 is fixedly arranged below the sealing plate cylinder 304. The telescopic end of the upper plate cylinder 305 is transmission-connected with the limit upper plate 309 through a connecting assembly. The connecting assembly provided in the present application includes a connecting cross bar 306 connected with the telescopic end of the upper plate cylinder 305. The two ends of the connecting cross bar 306 are respectively connected with a connecting vertical bar 307. A limit block 308 is fixedly arranged on the operating platform 1 corresponding to the connecting vertical bar 307. The connecting vertical bar 307 penetrates the limit block 308 and slides along the limit block 308. The end of the connecting vertical bar 307 away from the connecting cross bar 306 is connected to the end of the limit upper plate 309 through a connecting plate 312.

[0078] Example 3

[0079] On the basis of Example 2, the present application further includes a feeding system 10, which is arranged at one side of the pulping station 2, and includes a feeding support frame 1001 and a conveying device 1002 arranged on the feeding support frame 1001. The conveying device 1002 can adopt an existing conveying device such as a conveyor belt, and the conveying device 1002 conveys the grid 9 to the pulping station 2, and the conveying system 6 clamps the grid 9 and conveys it to the pulping station 2 for pulping operation.

[0080] Reference Figure 1 and Figure 2 In the present application, the grids are stacked on the conveying device 1002. If the conveying system 6 is used for clamping, it cannot be guaranteed that only one grid is clamped at a time. Based on this, the clamping device in the above-mentioned conveying system 6 can be replaced with a suction cup.

[0081] Example 4

[0082] The difference from Example 3 is that the following method can also be adopted:

[0083] There is a transition station 8 respectively arranged between the pulp squeezing station 2, the feeding system 10 and the bottom sealing mechanism 3;

[0084] A transfer device is arranged between the feeding system 10 and the pulp squeezing station 2. The transfer device includes a transfer guide rail 11 fixedly arranged above the operation table 1. A transfer slider 12 capable of moving back and forth along the transfer guide rail 11 is arranged on the transfer guide rail 11. The transfer slider 12 is fixedly connected with a transfer cylinder 13, and a suction cup 14 is connected to the telescopic end of the transfer cylinder 13.

[0085] In addition, the conveying system 6 is also provided with a pushing device. The pushing device includes a pushing cylinder 608. The pushing cylinder 608 can be correspondingly arranged with respect to the conveying telescopic cylinder 604. The same conveying slider 602 is connected with a conveying connecting rod 603. The conveying telescopic cylinder 604 and the pushing cylinder 608 are respectively arranged at both ends of the conveying connecting rod 603. The telescopic end of the pushing cylinder 608 is connected with a pushing connecting frame 610, and a pushing rod 609 is arranged on the pushing connecting frame 610.

[0086] In order to ensure the operation efficiency of the production line, multiple grids can be set as a group for conveying and related pulp squeezing production operations. In this application, every two grids 9 are set as a group, and the conveying system 6 is correspondingly arranged for a group of grids 9, that is, two sets of clamping devices are arranged on the same clamping connecting plate 605. In order to ensure the structural stability, the two sets of clamping devices are respectively arranged at both ends of the clamping connecting plate 605. Two pushing rods 609 are correspondingly arranged on the same pushing device, and the distance between the pushing rods 609 is set corresponding to the position distance of the same group of grids 9. In this way, when the conveying system 6 operates, the grids 9 on the previous station can be clamped by the clamping device, and at the same time, the grids 9 on the current station are pushed into the next process by the pushing rods 609. For example, the clamping device clamps the grids 9 on the transition station 8 between the pulp squeezing station 2 and the feeding system 10, and at the same time, the grids 9 that have completed pulp squeezing on the pulp squeezing station 2 are pushed into the bottom sealing mechanism 3 for bottom sealing operation.

[0087] The above are only the optional embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. Tubular positive grid fully automatic pulp squeezing production line, characterized by: It comprises an operating table (1), on which a pulp squeezing station (2), a bottom sealing and washing station and a weighing station (5) are arranged; It also includes a limiting mechanism (7) arranged on the operating table (1), wherein the limiting mechanism (7) is arranged opposite to a side of the operating table (1) where the workstation is arranged; The limiting mechanism (7) comprises a limiting cylinder (701) fixedly arranged on the operating table (1), and the limiting cylinder (701) is connected to a limiting push plate (702); The slurry squeezing station (2) is used to perform slurry squeezing operations on the plate grid (9). The slurry squeezing station (2) comprises a slurry squeezing interface (201) arranged opposite to the limit push plate (702). The slurry squeezing interface (201) is connected to the slurry storage barrel (203) via a pumping pump (202). During slurry squeezing, the plate grid (9) is located between the limit mechanism (7) and the slurry squeezing interface (201); The bottom sealing and flushing station comprises a bottom sealing mechanism (3) and a flushing mechanism (4), wherein the bottom sealing mechanism (3) is used to perform a bottom sealing operation on the grid (9) after the slurry is squeezed, and the flushing mechanism (4) is used to perform a flushing operation on the surface of the grid (9) after the bottom sealing is completed; The bottom sealing mechanism (3) comprises an upper sealing plate (301) and a lower sealing plate (302) which are arranged opposite to each other, and the upper sealing plate (301) and the lower sealing plate (302) are both arranged opposite to the limit push plate (702); It also includes a closing device capable of controlling the closing or removal of the upper sealing plate (301) and the lower sealing plate (302); The flushing mechanism (4) comprises a storage plate (401), and a water filter net (402) is arranged on the storage plate (401); One end of the storage plate (401) is hinged to the operating table (1), and one end of the storage plate (401) extends out of the operating table (1) and is hinged to a driving device capable of driving the storage plate (401) to rotate; A protrusion (403) is provided on the upper surface of the other end of the storage plate (401); Also included is a flushing device for performing flushing operations toward the storage plate (401); The weighing station (5) is used to weigh the washed grid (9); It also includes a conveying system (6) for conveying the grid (9) at various workstations.

2. The fully automatic slurry squeezing production line of tubular positive grid according to claim 1 is characterized in that: At least two limiting mechanisms (7) are provided, one of which is arranged opposite to the pulp squeezing station (2), and the other limiting mechanism (7) is arranged opposite to the bottom sealing mechanism (3).

3. The fully automatic slurry squeezing production line of tubular positive grid according to claim 1 is characterized in that: The weighing station (5) comprises a weighing sensor (501) fixedly arranged on the operating table (1), and a storage table (502) is arranged on a side of the weighing sensor (501) away from the flushing mechanism (4).

4. The fully automatic slurry squeezing production line of tubular positive grid according to claim 1 is characterized in that: The conveying system (6) comprises a conveying guide rail (601) fixedly arranged above the operating platform (1), and a conveying slider (602) is arranged on the conveying guide rail (601) and moves along the conveying guide rail (601); The conveying slide block (602) is connected to a conveying telescopic cylinder (604), the telescopic end of the conveying telescopic cylinder (604) is fixedly connected to a clamping connection plate (605), and the clamping connection plate (605) is connected to a clamping device; The clamping device comprises a clamping cylinder (606) fixedly connected to a clamping connection plate (605), and a clamping plate (607) is respectively provided on both sides of the clamping cylinder (606), wherein one clamping plate (607) is fixedly connected to the telescopic end of the clamping cylinder (606), and the other clamping plate (607) is fixedly connected to the clamping connection plate (605).

5. The fully automatic slurry squeezing production line of tubular positive grid according to claim 4 is characterized in that: The slurry squeezing station (2) further comprises a slurry squeezing support seat (204), a slurry squeezing cylinder (205) and a movable support frame (206) are arranged on the slurry squeezing support seat (204), a slurry squeezing guide rail (207) is arranged on the slurry squeezing support seat (204), the movable support frame (206) is slidably connected to the slurry squeezing guide rail (207), the telescopic portion of the slurry squeezing cylinder (205) is fixedly connected to the movable support frame (206), and the slurry squeezing interface (201), the material extraction pump (202) and the slurry storage barrel (203) are fixedly arranged on the movable support frame (206); The bottom sealing mechanism (3) further comprises a sealing plate fixing seat (303) fixedly connected to the operating table (1), a sealing plate cylinder (304) being arranged on the sealing plate fixing seat (303), and telescopic ends of the sealing plate cylinder (304) being respectively fixedly connected to the lower sealing plate (302) and the closing device; The closing device is located above the lower sealing plate (302), and comprises a closing cylinder (311), wherein the telescopic end of the closing cylinder (311) is fixedly connected to the upper sealing plate (301).

6. The fully automatic slurry squeezing production line of tubular positive grid according to claim 4 is characterized in that: It also comprises a feeding system (10), wherein the feeding system (10) is arranged on one side of the pulping station (2), and the feeding system (10) comprises a feeding support frame (1001) and a conveying device (1002) arranged on the feeding support frame (1001).

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